diff --git a/composer.json b/composer.json
index 500f7eb..f64bf70 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
         "yaknet"
     ],
     "homepage": "https://forum.yak.net.tr",
-    "version": "3.1.3",
+    "version": "3.1.4",
     "type": "library",
     "license": "MIT",
     "authors": [
diff --git a/src/Rules/AnchorMissingHref.php b/src/Rules/AnchorMissingHref.php
new file mode 100644
index 0000000..474bc79
--- /dev/null
+++ b/src/Rules/AnchorMissingHref.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AnchorMissingHref extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ANCHOR_HREF'; }
+    public function getDescription(): string { return 'Anchor elements (<a>) acting as links must have a valid href attribute.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'a') {
+            return null;
+        }
+
+        if ($element->hasAttribute('name') || $element->hasAttribute('role')) {
+            return null;
+        }
+
+        if (!$element->hasAttribute('href') || trim($element->getAttribute('href')) === '') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a valid href attribute to the <a> element, or use a <button> element if it triggers an action.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/AppletBanned.php b/src/Rules/AppletBanned.php
new file mode 100644
index 0000000..4867386
--- /dev/null
+++ b/src/Rules/AppletBanned.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AppletBanned extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_APPLET_BANNED'; }
+    public function getDescription(): string { return 'The <applet> element is obsolete and non-accessible. Use modern HTML5 elements instead.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) === 'applet') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove the <applet> element and replace it with modern HTML5 or accessible media embeddings.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/AriaExpandedState.php b/src/Rules/AriaExpandedState.php
new file mode 100644
index 0000000..1861ad1
--- /dev/null
+++ b/src/Rules/AriaExpandedState.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaExpandedState extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_EXPANDED'; }
+    public function getDescription(): string { return 'Collapsible toggle buttons (accordion, dropdown, collapse) must have an aria-expanded attribute.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tagName = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+
+        if ($tagName !== 'button' && $tagName !== 'a' && $role !== 'button') {
+            return null;
+        }
+
+        $class = strtolower($element->getAttribute('class'));
+        $dataBsToggle = strtolower($element->getAttribute('data-bs-toggle'));
+        $dataToggle = strtolower($element->getAttribute('data-toggle'));
+
+        $isCollapsible = str_contains($class, 'dropdown-toggle') || 
+                         str_contains($class, 'accordion-button') || 
+                         str_contains($class, 'collapse-toggle') ||
+                         in_array($dataBsToggle, ['collapse', 'dropdown', 'offcanvas'], true) ||
+                         in_array($dataToggle, ['collapse', 'dropdown'], true);
+
+        if (!$isCollapsible) {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-expanded')) {
+            $val = strtolower($element->getAttribute('aria-expanded'));
+            if (in_array($val, ['true', 'false'], true)) {
+                return null;
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-expanded="false" (or "true") to the toggle element so screen readers announce expanded/collapsed status.'
+        );
+    }
+}
diff --git a/src/Rules/AriaHiddenBody.php b/src/Rules/AriaHiddenBody.php
new file mode 100644
index 0000000..dea978c
--- /dev/null
+++ b/src/Rules/AriaHiddenBody.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaHiddenBody extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_HIDDEN_BODY'; }
+    public function getDescription(): string { return 'The <body> or <html> element must not have aria-hidden="true".'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tagName = strtolower($element->tagName);
+        if ($tagName !== 'body' && $tagName !== 'html') {
+            return null;
+        }
+
+        if (strtolower($element->getAttribute('aria-hidden')) === 'true') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove aria-hidden="true" from the <body>/<html> tag to prevent hiding the entire document from screen readers.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/AriaLiveStatus.php b/src/Rules/AriaLiveStatus.php
new file mode 100644
index 0000000..12d798a
--- /dev/null
+++ b/src/Rules/AriaLiveStatus.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaLiveStatus extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_3_STATUS_MESSAGES'; }
+    public function getDescription(): string { return 'Dynamic status containers and toast messages must use aria-live or implicit live roles.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $class = strtolower($element->getAttribute('class'));
+        $role = strtolower($element->getAttribute('role'));
+
+        $statusClasses = ['toast', 'status-message', 'loading-message', 'alert-message', 'live-region'];
+        $isStatusContainer = false;
+
+        foreach ($statusClasses as $statusClass) {
+            if (str_contains($class, $statusClass)) {
+                $isStatusContainer = true;
+                break;
+            }
+        }
+
+        if (!$isStatusContainer) {
+            return null;
+        }
+
+        // Implicit live roles in ARIA include status, alert, log
+        if (in_array($role, ['status', 'alert', 'log'], true)) {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-live')) {
+            $liveVal = strtolower($element->getAttribute('aria-live'));
+            if (in_array($liveVal, ['polite', 'assertive'], true)) {
+                return null;
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-live="polite" (or role="status"/role="alert") so screen readers dynamically announce updates to users.'
+        );
+    }
+}
diff --git a/src/Rules/AriaPressedToggle.php b/src/Rules/AriaPressedToggle.php
new file mode 100644
index 0000000..86817b6
--- /dev/null
+++ b/src/Rules/AriaPressedToggle.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaPressedToggle extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_TOGGLE_BUTTON_STATE'; }
+    public function getDescription(): string { return 'Toggle buttons must use aria-pressed="true" or "false" to communicate state changes.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tagName = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+
+        if ($tagName !== 'button' && $role !== 'button') {
+            return null;
+        }
+
+        $class = strtolower($element->getAttribute('class'));
+        $dataToggle = strtolower($element->getAttribute('data-toggle'));
+
+        $isToggleButton = str_contains($class, 'btn-toggle') || str_contains($class, 'toggle-btn') || $dataToggle === 'button';
+
+        if (!$isToggleButton) {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-pressed')) {
+            $val = strtolower($element->getAttribute('aria-pressed'));
+            if (in_array($val, ['true', 'false', 'mixed'], true)) {
+                return null;
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-pressed="true" or aria-pressed="false" to indicate the toggle state to assistive technology.'
+        );
+    }
+}
diff --git a/src/Rules/ButtonLoadingState.php b/src/Rules/ButtonLoadingState.php
new file mode 100644
index 0000000..65ea180
--- /dev/null
+++ b/src/Rules/ButtonLoadingState.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ButtonLoadingState extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_BUTTON_LOADING_STATE'; }
+    public function getDescription(): string { return 'Buttons displaying loading spinners must inform screen readers via aria-busy or aria-label.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tagName = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+
+        if ($tagName !== 'button' && $role !== 'button') {
+            return null;
+        }
+
+        $class = strtolower($element->getAttribute('class'));
+        $hasLoadingClass = str_contains($class, 'loading') || str_contains($class, 'spinner') || str_contains($class, 'is-busy');
+        
+        $hasSpinnerChild = false;
+        foreach ($element->getElementsByTagName('*') as $child) {
+            $childClass = strtolower($child->getAttribute('class'));
+            if (str_contains($childClass, 'spinner') || str_contains($childClass, 'loading') || str_contains($childClass, 'loader')) {
+                $hasSpinnerChild = true;
+                break;
+            }
+        }
+
+        if (!$hasLoadingClass && !$hasSpinnerChild && strtolower($element->getAttribute('aria-busy')) !== 'true') {
+            return null;
+        }
+
+        // Must have aria-busy="true" or an explicit aria-label/aria-live describing the loading process
+        $hasAriaBusy = strtolower($element->getAttribute('aria-busy')) === 'true';
+        $hasAriaLive = $element->hasAttribute('aria-live');
+        $hasAriaLabel = $element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '';
+
+        if ($hasAriaBusy || ($hasAriaLabel && $hasAriaLive)) {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-busy="true" and an aria-label (e.g. aria-label="Loading...") to the button when an async action is in progress.'
+        );
+    }
+}
diff --git a/src/Rules/FigureCaptionStructure.php b/src/Rules/FigureCaptionStructure.php
new file mode 100644
index 0000000..1bdc454
--- /dev/null
+++ b/src/Rules/FigureCaptionStructure.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FigureCaptionStructure extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_FIGCAPTION_PARENT'; }
+    public function getDescription(): string { return '<figcaption> elements must be direct children of a <figure> element.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'figcaption') {
+            return null;
+        }
+
+        $parent = $element->parentNode;
+        if (!$parent instanceof DOMElement || strtolower($parent->tagName) !== 'figure') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Wrap the <figcaption> element inside a parent <figure> element or change it to a standard paragraph/caption element.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/FocusableWithoutRole.php b/src/Rules/FocusableWithoutRole.php
new file mode 100644
index 0000000..bea972b
--- /dev/null
+++ b/src/Rules/FocusableWithoutRole.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FocusableWithoutRole extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_FOCUSABLE_ROLE'; }
+    public function getDescription(): string { return 'Non-interactive focusable elements (with tabindex >= 0) must have an explicit ARIA role.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('tabindex')) {
+            return null;
+        }
+
+        $tabindex = (int)$element->getAttribute('tabindex');
+        if ($tabindex < 0) {
+            return null;
+        }
+
+        $tagName = strtolower($element->tagName);
+        $nonInteractiveTags = ['div', 'span', 'p', 'li', 'section', 'article', 'td', 'th', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+        
+        if (in_array($tagName, $nonInteractiveTags, true) && !$element->hasAttribute('role')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                sprintf('Add an appropriate ARIA role (e.g., role="button", role="link") to the focusable <%s> element.', $tagName)
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/InputMissingAutocomplete.php b/src/Rules/InputMissingAutocomplete.php
new file mode 100644
index 0000000..afc6b19
--- /dev/null
+++ b/src/Rules/InputMissingAutocomplete.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class InputMissingAutocomplete extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_5_INPUT_AUTOCOMPLETE'; }
+    public function getDescription(): string { return 'Input fields collecting personal data should have an autocomplete attribute.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'input') {
+            return null;
+        }
+
+        $type = strtolower($element->getAttribute('type'));
+        if (in_array($type, ['hidden', 'submit', 'button', 'reset', 'checkbox', 'radio', 'image', 'file'], true)) {
+            return null;
+        }
+
+        $name = strtolower($element->getAttribute('name'));
+        $id = strtolower($element->getAttribute('id'));
+        $targetKeywords = ['email', 'phone', 'tel', 'username', 'user', 'password', 'pass', 'address', 'zip', 'city', 'country', 'name', 'fname', 'lname'];
+
+        $isPersonalField = false;
+        if (in_array($type, ['email', 'tel'], true)) {
+            $isPersonalField = true;
+        } else {
+            foreach ($targetKeywords as $keyword) {
+                if (str_contains($name, $keyword) || str_contains($id, $keyword)) {
+                    $isPersonalField = true;
+                    break;
+                }
+            }
+        }
+
+        if ($isPersonalField && (!$element->hasAttribute('autocomplete') || trim($element->getAttribute('autocomplete')) === '')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add an autocomplete attribute (e.g., autocomplete="email", autocomplete="username") to improve accessibility and user experience.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/ListItemParent.php b/src/Rules/ListItemParent.php
new file mode 100644
index 0000000..cd0158e
--- /dev/null
+++ b/src/Rules/ListItemParent.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ListItemParent extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LIST_ITEM_PARENT'; }
+    public function getDescription(): string { return 'List items (<li>) must be contained inside a parent <ul>, <ol>, or <menu> element.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'li') {
+            return null;
+        }
+
+        $parent = $element->parentNode;
+        if (!$parent instanceof DOMElement) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Wrap the orphan <li> element in a parent <ul> or <ol> tag.'
+            );
+        }
+
+        $parentTag = strtolower($parent->tagName);
+        $validParents = ['ul', 'ol', 'menu'];
+
+        if (!in_array($parentTag, $validParents, true) && strtolower($parent->getAttribute('role')) !== 'list') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                sprintf('Move the <li> element inside a <ul> or <ol> container instead of <%s>.', $parentTag)
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/OptgroupLabel.php b/src/Rules/OptgroupLabel.php
new file mode 100644
index 0000000..f0176e6
--- /dev/null
+++ b/src/Rules/OptgroupLabel.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class OptgroupLabel extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_OPTGROUP_LABEL'; }
+    public function getDescription(): string { return '<optgroup> elements must have a non-empty label attribute.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'optgroup') {
+            return null;
+        }
+
+        if (!$element->hasAttribute('label') || trim($element->getAttribute('label')) === '') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a descriptive label attribute to the <optgroup> element.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/RadioGroupFieldset.php b/src/Rules/RadioGroupFieldset.php
new file mode 100644
index 0000000..75eab57
--- /dev/null
+++ b/src/Rules/RadioGroupFieldset.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class RadioGroupFieldset extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_RADIO_GROUP_FIELDSET'; }
+    public function getDescription(): string { return 'Radio button groups sharing the same name should be grouped inside a <fieldset> with a <legend> or role="radiogroup".'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'input') {
+            return null;
+        }
+
+        if (strtolower($element->getAttribute('type')) !== 'radio') {
+            return null;
+        }
+
+        $name = $element->getAttribute('name');
+        if ($name === '') {
+            return null;
+        }
+
+        // Check if ancestor is fieldset or role="radiogroup"
+        $current = $element->parentNode;
+        while ($current instanceof DOMElement) {
+            $parentTag = strtolower($current->tagName);
+            $parentRole = strtolower($current->getAttribute('role'));
+
+            if ($parentTag === 'fieldset') {
+                $legends = $current->getElementsByTagName('legend');
+                if ($legends->length > 0) {
+                    return null;
+                }
+            }
+
+            if ($parentRole === 'radiogroup' && ($current->hasAttribute('aria-label') || $current->hasAttribute('aria-labelledby'))) {
+                return null;
+            }
+
+            $current = $current->parentNode;
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            sprintf('Wrap radio inputs named "%s" inside a <fieldset> with a <legend> to group related radio choices.', $name)
+        );
+    }
+}
diff --git a/src/Rules/SummaryParent.php b/src/Rules/SummaryParent.php
new file mode 100644
index 0000000..a48cb5c
--- /dev/null
+++ b/src/Rules/SummaryParent.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class SummaryParent extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_SUMMARY_PARENT'; }
+    public function getDescription(): string { return '<summary> elements must be direct children of a <details> element.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'summary') {
+            return null;
+        }
+
+        $parent = $element->parentNode;
+        if (!$parent instanceof DOMElement || strtolower($parent->tagName) !== 'details') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Wrap the <summary> element inside a <details> element or change it to a standard heading/button.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/src/Rules/TableMultiCaption.php b/src/Rules/TableMultiCaption.php
new file mode 100644
index 0000000..c297ab7
--- /dev/null
+++ b/src/Rules/TableMultiCaption.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class TableMultiCaption extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_TABLE_MULTI_CAPTION'; }
+    public function getDescription(): string { return 'A <table> element must not contain more than one <caption> element.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'table') {
+            return null;
+        }
+
+        $captionCount = 0;
+        foreach ($element->childNodes as $child) {
+            if ($child instanceof DOMElement && strtolower($child->tagName) === 'caption') {
+                $captionCount++;
+            }
+        }
+
+        if ($captionCount > 1) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove duplicate <caption> elements so that the table has at most one caption.'
+            );
+        }
+
+        return null;
+    }
+}
diff --git a/tests/Rules/AnchorMissingHrefTest.php b/tests/Rules/AnchorMissingHrefTest.php
new file mode 100644
index 0000000..d061580
--- /dev/null
+++ b/tests/Rules/AnchorMissingHrefTest.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AnchorMissingHref;
+
+class AnchorMissingHrefTest extends TestCase
+{
+    public function testFlagsAnchorWithoutHref(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AnchorMissingHref());
+
+        $violations = $scanner->scan('<div><a>Empty Link</a></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_ANCHOR_HREF', $violations[0]->ruleId);
+    }
+
+    public function testPassesAnchorWithValidHref(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AnchorMissingHref());
+
+        $violations = $scanner->scan('<div><a href="https://example.com">Valid Link</a></div>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesAnchorWithRole(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AnchorMissingHref());
+
+        $violations = $scanner->scan('<div><a role="button">Button Link</a></div>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/AppletBannedTest.php b/tests/Rules/AppletBannedTest.php
new file mode 100644
index 0000000..426b0c3
--- /dev/null
+++ b/tests/Rules/AppletBannedTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AppletBanned;
+
+class AppletBannedTest extends TestCase
+{
+    public function testFlagsAppletTag(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AppletBanned());
+
+        $violations = $scanner->scan('<div><applet code="MyApplet.class"></applet></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_APPLET_BANNED', $violations[0]->ruleId);
+    }
+
+    public function testPassesObjectTag(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AppletBanned());
+
+        $violations = $scanner->scan('<div><object data="movie.mp4">Fallback</object></div>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/AriaExpandedStateTest.php b/tests/Rules/AriaExpandedStateTest.php
new file mode 100644
index 0000000..ae359d1
--- /dev/null
+++ b/tests/Rules/AriaExpandedStateTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaExpandedState;
+
+class AriaExpandedStateTest extends TestCase
+{
+    public function testFlagsDropdownToggleWithoutAriaExpanded(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaExpandedState());
+
+        $violations = $scanner->scan('<button class="dropdown-toggle" data-bs-toggle="dropdown">Menu</button>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_ARIA_EXPANDED', $violations[0]->ruleId);
+    }
+
+    public function testPassesDropdownToggleWithAriaExpanded(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaExpandedState());
+
+        $violations = $scanner->scan('<button class="dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">Menu</button>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/AriaHiddenBodyTest.php b/tests/Rules/AriaHiddenBodyTest.php
new file mode 100644
index 0000000..3eece9f
--- /dev/null
+++ b/tests/Rules/AriaHiddenBodyTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaHiddenBody;
+
+class AriaHiddenBodyTest extends TestCase
+{
+    public function testFlagsAriaHiddenBody(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaHiddenBody());
+
+        $violations = $scanner->scan('<body aria-hidden="true"><div>Content</div></body>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_ARIA_HIDDEN_BODY', $violations[0]->ruleId);
+    }
+
+    public function testPassesNormalBody(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaHiddenBody());
+
+        $violations = $scanner->scan('<body><div>Content</div></body>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/AriaLiveStatusTest.php b/tests/Rules/AriaLiveStatusTest.php
new file mode 100644
index 0000000..80007a7
--- /dev/null
+++ b/tests/Rules/AriaLiveStatusTest.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaLiveStatus;
+
+class AriaLiveStatusTest extends TestCase
+{
+    public function testFlagsToastContainerWithoutAriaLive(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaLiveStatus());
+
+        $violations = $scanner->scan('<div class="toast">Saving changes...</div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_3_STATUS_MESSAGES', $violations[0]->ruleId);
+    }
+
+    public function testPassesToastWithAriaLive(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaLiveStatus());
+
+        $violations = $scanner->scan('<div class="toast" aria-live="polite">Saving changes...</div>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesToastWithRoleStatus(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaLiveStatus());
+
+        $violations = $scanner->scan('<div class="toast" role="status">Saving changes...</div>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/AriaPressedToggleTest.php b/tests/Rules/AriaPressedToggleTest.php
new file mode 100644
index 0000000..b83dee6
--- /dev/null
+++ b/tests/Rules/AriaPressedToggleTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaPressedToggle;
+
+class AriaPressedToggleTest extends TestCase
+{
+    public function testFlagsToggleButtonWithoutAriaPressed(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaPressedToggle());
+
+        $violations = $scanner->scan('<button class="btn-toggle">Mute</button>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_TOGGLE_BUTTON_STATE', $violations[0]->ruleId);
+    }
+
+    public function testPassesToggleButtonWithAriaPressed(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaPressedToggle());
+
+        $violations = $scanner->scan('<button class="btn-toggle" aria-pressed="false">Mute</button>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/ButtonLoadingStateTest.php b/tests/Rules/ButtonLoadingStateTest.php
new file mode 100644
index 0000000..b506c91
--- /dev/null
+++ b/tests/Rules/ButtonLoadingStateTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\ButtonLoadingState;
+
+class ButtonLoadingStateTest extends TestCase
+{
+    public function testFlagsLoadingButtonWithoutAriaBusy(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ButtonLoadingState());
+
+        $violations = $scanner->scan('<button class="btn is-loading"><span class="spinner"></span> Submit</button>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_BUTTON_LOADING_STATE', $violations[0]->ruleId);
+    }
+
+    public function testPassesLoadingButtonWithAriaBusy(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ButtonLoadingState());
+
+        $violations = $scanner->scan('<button class="btn is-loading" aria-busy="true"><span class="spinner"></span> Submit</button>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/FigureCaptionStructureTest.php b/tests/Rules/FigureCaptionStructureTest.php
new file mode 100644
index 0000000..da1eaec
--- /dev/null
+++ b/tests/Rules/FigureCaptionStructureTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\FigureCaptionStructure;
+
+class FigureCaptionStructureTest extends TestCase
+{
+    public function testFlagsOrphanFigcaption(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FigureCaptionStructure());
+
+        $violations = $scanner->scan('<div><figcaption>Caption text</figcaption></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_3_1_FIGCAPTION_PARENT', $violations[0]->ruleId);
+    }
+
+    public function testPassesValidFigcaptionInFigure(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FigureCaptionStructure());
+
+        $violations = $scanner->scan('<figure><img src="img.jpg" alt="test"><figcaption>Caption text</figcaption></figure>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/FocusableWithoutRoleTest.php b/tests/Rules/FocusableWithoutRoleTest.php
new file mode 100644
index 0000000..58e8a5b
--- /dev/null
+++ b/tests/Rules/FocusableWithoutRoleTest.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\FocusableWithoutRole;
+
+class FocusableWithoutRoleTest extends TestCase
+{
+    public function testFlagsFocusableDivWithoutRole(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FocusableWithoutRole());
+
+        $violations = $scanner->scan('<div tabindex="0">Click me</div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_FOCUSABLE_ROLE', $violations[0]->ruleId);
+    }
+
+    public function testPassesFocusableDivWithRole(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FocusableWithoutRole());
+
+        $violations = $scanner->scan('<div tabindex="0" role="button">Click me</div>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesNegativeTabindexDiv(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FocusableWithoutRole());
+
+        $violations = $scanner->scan('<div tabindex="-1">Programmatic focus only</div>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/InputMissingAutocompleteTest.php b/tests/Rules/InputMissingAutocompleteTest.php
new file mode 100644
index 0000000..b00e6ed
--- /dev/null
+++ b/tests/Rules/InputMissingAutocompleteTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\InputMissingAutocomplete;
+
+class InputMissingAutocompleteTest extends TestCase
+{
+    public function testFlagsPersonalDataInputWithoutAutocomplete(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new InputMissingAutocomplete());
+
+        $violations = $scanner->scan('<form><input type="email" name="user_email"></form>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_3_5_INPUT_AUTOCOMPLETE', $violations[0]->ruleId);
+    }
+
+    public function testPassesPersonalDataInputWithAutocomplete(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new InputMissingAutocomplete());
+
+        $violations = $scanner->scan('<form><input type="email" name="user_email" autocomplete="email"></form>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/ListItemParentTest.php b/tests/Rules/ListItemParentTest.php
new file mode 100644
index 0000000..b0d9c7d
--- /dev/null
+++ b/tests/Rules/ListItemParentTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\ListItemParent;
+
+class ListItemParentTest extends TestCase
+{
+    public function testFlagsOrphanLiElement(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ListItemParent());
+
+        $violations = $scanner->scan('<div><li>Orphan Item</li></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_3_1_LIST_ITEM_PARENT', $violations[0]->ruleId);
+    }
+
+    public function testPassesLiInsideUl(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ListItemParent());
+
+        $violations = $scanner->scan('<ul><li>Valid Item</li></ul>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/OptgroupLabelTest.php b/tests/Rules/OptgroupLabelTest.php
new file mode 100644
index 0000000..c40b95a
--- /dev/null
+++ b/tests/Rules/OptgroupLabelTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\OptgroupLabel;
+
+class OptgroupLabelTest extends TestCase
+{
+    public function testFlagsOptgroupWithoutLabel(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new OptgroupLabel());
+
+        $violations = $scanner->scan('<select><optgroup><option>Option 1</option></optgroup></select>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_3_1_OPTGROUP_LABEL', $violations[0]->ruleId);
+    }
+
+    public function testPassesOptgroupWithLabel(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new OptgroupLabel());
+
+        $violations = $scanner->scan('<select><optgroup label="Fruits"><option>Apple</option></optgroup></select>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/RadioGroupFieldsetTest.php b/tests/Rules/RadioGroupFieldsetTest.php
new file mode 100644
index 0000000..e81ad4d
--- /dev/null
+++ b/tests/Rules/RadioGroupFieldsetTest.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\RadioGroupFieldset;
+
+class RadioGroupFieldsetTest extends TestCase
+{
+    public function testFlagsRadioGroupWithoutFieldsetLegend(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new RadioGroupFieldset());
+
+        $violations = $scanner->scan('<div><input type="radio" name="gender" value="m"><input type="radio" name="gender" value="f"></div>');
+        $this->assertGreaterThanOrEqual(1, count($violations));
+        $this->assertSame('WCAG_1_3_1_RADIO_GROUP_FIELDSET', $violations[0]->ruleId);
+    }
+
+    public function testPassesRadioGroupInFieldsetWithLegend(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new RadioGroupFieldset());
+
+        $violations = $scanner->scan('<fieldset><legend>Gender</legend><input type="radio" name="gender" value="m"><input type="radio" name="gender" value="f"></fieldset>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesRadioGroupWithRoleRadiogroup(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new RadioGroupFieldset());
+
+        $violations = $scanner->scan('<div role="radiogroup" aria-label="Gender"><input type="radio" name="gender" value="m"><input type="radio" name="gender" value="f"></div>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/SummaryParentTest.php b/tests/Rules/SummaryParentTest.php
new file mode 100644
index 0000000..f3ac54a
--- /dev/null
+++ b/tests/Rules/SummaryParentTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\SummaryParent;
+
+class SummaryParentTest extends TestCase
+{
+    public function testFlagsOrphanSummary(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new SummaryParent());
+
+        $violations = $scanner->scan('<div><summary>Summary text</summary></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_3_1_SUMMARY_PARENT', $violations[0]->ruleId);
+    }
+
+    public function testPassesSummaryInDetails(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new SummaryParent());
+
+        $violations = $scanner->scan('<details><summary>Summary text</summary><p>More details</p></details>');
+        $this->assertCount(0, $violations);
+    }
+}
diff --git a/tests/Rules/TableMultiCaptionTest.php b/tests/Rules/TableMultiCaptionTest.php
new file mode 100644
index 0000000..6fa930b
--- /dev/null
+++ b/tests/Rules/TableMultiCaptionTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\TableMultiCaption;
+
+class TableMultiCaptionTest extends TestCase
+{
+    public function testFlagsMultipleCaptionsInTable(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new TableMultiCaption());
+
+        $violations = $scanner->scan('<table><caption>Caption 1</caption><caption>Caption 2</caption><tr><td>Data</td></tr></table>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_3_1_TABLE_MULTI_CAPTION', $violations[0]->ruleId);
+    }
+
+    public function testPassesSingleCaptionTable(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new TableMultiCaption());
+
+        $violations = $scanner->scan('<table><caption>Single Caption</caption><tr><td>Data</td></tr></table>');
+        $this->assertCount(0, $violations);
+    }
+}