diff --git a/README.md b/README.md
index f07fa7d607..5273e45211 100644
--- a/README.md
+++ b/README.md
@@ -197,6 +197,7 @@ rules in templates can be disabled with eslint directives with mustache or html
| [template-no-nested-interactive](docs/rules/template-no-nested-interactive.md) | disallow nested interactive elements | | | |
| [template-no-nested-landmark](docs/rules/template-no-nested-landmark.md) | disallow nested landmark elements | | | |
| [template-no-pointer-down-event-binding](docs/rules/template-no-pointer-down-event-binding.md) | disallow pointer down event bindings | | | |
+| [template-no-redundant-role](docs/rules/template-no-redundant-role.md) | disallow redundant role attributes | | 🔧 | |
| [template-no-unsupported-role-attributes](docs/rules/template-no-unsupported-role-attributes.md) | disallow ARIA attributes that are not supported by the element role | | 🔧 | |
| [template-no-whitespace-within-word](docs/rules/template-no-whitespace-within-word.md) | disallow excess whitespace within words (e.g. "W e l c o m e") | | | |
| [template-require-aria-activedescendant-tabindex](docs/rules/template-require-aria-activedescendant-tabindex.md) | require non-interactive elements with aria-activedescendant to have tabindex | | 🔧 | |
diff --git a/docs/rules/template-no-redundant-role.md b/docs/rules/template-no-redundant-role.md
new file mode 100644
index 0000000000..cb511bad48
--- /dev/null
+++ b/docs/rules/template-no-redundant-role.md
@@ -0,0 +1,66 @@
+# ember/template-no-redundant-role
+
+🔧 This rule is automatically fixable by the [`--fix` CLI option](https://eslint.org/docs/latest/user-guide/command-line-interface#--fix).
+
+
+
+The rule checks for redundancy between any semantic HTML element with a default/implicit ARIA role and the role provided.
+
+For example, if a landmark element is used, any role provided will either be redundant or incorrect. This rule ensures that no role attribute is placed on any of the landmark elements, with the following exceptions:
+
+- a `nav` element with the `navigation` role to [make the structure of the page more accessible to user agents](https://www.w3.org/WAI/GL/wiki/Using_HTML5_nav_element#Example:The_.3Cnav.3E_element)
+- a `form` element with the `search` role to [identify the form's search functionality](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/search_role#examples)
+- a `input` element with `combobox` role to [identify the input as a combobox](https://www.w3.org/WAI/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-both/)
+
+## Examples
+
+This rule **forbids** the following:
+
+```hbs
+
+```
+
+```hbs
+
+```
+
+```hbs
+
+```
+
+```hbs
+
+```
+
+```hbs
+
+```
+
+This rule **allows** the following:
+
+```hbs
+
+```
+
+```hbs
+
+```
+
+```hbs
+
+```
+
+## Configuration
+
+- boolean -- if `true`, default configuration is applied
+
+- object -- containing the following property:
+ - boolean -- `checkAllHTMLElements` -- if `true`, the rule checks for redundancy between any semantic HTML element with a default/implicit ARIA role and the role provided, instead of just landmark roles (default: `true`)
+
+## References
+
+- [Landmark Roles (WAI-ARIA spec)](https://www.w3.org/WAI/PF/aria/roles#landmark_roles)
+- [Using ARIA landmarks to identify regions of a page](https://www.w3.org/WAI/WCAG21/Techniques/aria/ARIA11)
+- [Document conformance requirements for use of ARIA attributes in HTML](https://www.w3.org/TR/html-aria/#docconformance)
+- [ARIA Spec, ARIA Adds Nothing to Default Semantics of Most HTML Elements](https://www.w3.org/TR/using-aria/#aria-does-nothing)
+- [Disabling a link](https://www.scottohara.me/blog/2021/05/28/disabled-links.html)
diff --git a/lib/rules/template-no-redundant-role.js b/lib/rules/template-no-redundant-role.js
new file mode 100644
index 0000000000..4d30720a34
--- /dev/null
+++ b/lib/rules/template-no-redundant-role.js
@@ -0,0 +1,174 @@
+const DEFAULT_CONFIG = {
+ checkAllHTMLElements: true,
+};
+
+function parseConfig(config) {
+ if (config === true) {
+ return DEFAULT_CONFIG;
+ }
+ return { ...DEFAULT_CONFIG, ...config };
+}
+
+function createErrorMessageLandmarkElement(element, role) {
+ return `Use of redundant or invalid role: ${role} on <${element}> detected. If a landmark element is used, any role provided will either be redundant or incorrect.`;
+}
+
+function createErrorMessageAnyElement(element, role) {
+ return `Use of redundant or invalid role: ${role} on <${element}> detected.`;
+}
+
+// https://www.w3.org/TR/html-aria/#docconformance
+const LANDMARK_ROLES = new Set([
+ 'banner',
+ 'main',
+ 'complementary',
+ 'search',
+ 'form',
+ 'navigation',
+ 'contentinfo',
+]);
+
+const ALLOWED_ELEMENT_ROLES = [
+ { name: 'nav', role: 'navigation' },
+ { name: 'form', role: 'search' },
+ { name: 'ol', role: 'list' },
+ { name: 'ul', role: 'list' },
+ { name: 'a', role: 'link' },
+ { name: 'input', role: 'combobox' },
+];
+
+// Mapping of roles to their corresponding HTML elements
+// From https://www.w3.org/TR/html-aria/
+const ROLE_TO_ELEMENTS = {
+ article: ['article'],
+ banner: ['header'],
+ button: ['button'],
+ cell: ['td'],
+ checkbox: ['input'],
+ columnheader: ['th'],
+ complementary: ['aside'],
+ contentinfo: ['footer'],
+ definition: ['dd'],
+ dialog: ['dialog'],
+ document: ['body'],
+ figure: ['figure'],
+ form: ['form'],
+ grid: ['table'],
+ gridcell: ['td'],
+ group: ['details', 'fieldset', 'optgroup'],
+ heading: ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
+ img: ['img'],
+ link: ['a'],
+ list: ['ol', 'ul'],
+ listbox: ['select'],
+ listitem: ['li'],
+ main: ['main'],
+ navigation: ['nav'],
+ option: ['option'],
+ radio: ['input'],
+ region: ['section'],
+ row: ['tr'],
+ rowgroup: ['tbody', 'tfoot', 'thead'],
+ rowheader: ['th'],
+ search: ['search'],
+ searchbox: ['input'],
+ separator: ['hr'],
+ slider: ['input'],
+ spinbutton: ['input'],
+ status: ['output'],
+ table: ['table'],
+ term: ['dfn', 'dt'],
+ textbox: ['input', 'textarea'],
+};
+
+/** @type {import('eslint').Rule.RuleModule} */
+module.exports = {
+ meta: {
+ type: 'suggestion',
+ docs: {
+ description: 'disallow redundant role attributes',
+ category: 'Accessibility',
+ url: 'https://github.com/ember-cli/eslint-plugin-ember/tree/master/docs/rules/template-no-redundant-role.md',
+ templateMode: 'both',
+ },
+ fixable: 'code',
+ schema: [
+ {
+ type: 'object',
+ properties: {
+ checkAllHTMLElements: {
+ type: 'boolean',
+ },
+ },
+ additionalProperties: false,
+ },
+ ],
+ messages: {},
+ originallyFrom: {
+ name: 'ember-template-lint',
+ rule: 'lib/rules/no-redundant-role.js',
+ docs: 'docs/rule/no-redundant-role.md',
+ tests: 'test/unit/rules/no-redundant-role-test.js',
+ },
+ },
+
+ create(context) {
+ const config = parseConfig(context.options[0]);
+
+ return {
+ GlimmerElementNode(node) {
+ const roleAttr = node.attributes?.find((attr) => attr.name === 'role');
+
+ if (!roleAttr) {
+ return;
+ }
+
+ let roleValue;
+ if (roleAttr.value && roleAttr.value.type === 'GlimmerTextNode') {
+ roleValue = roleAttr.value.chars || '';
+ } else {
+ // Skip dynamic role values
+ return;
+ }
+
+ const isLandmarkRole = LANDMARK_ROLES.has(roleValue);
+ if (!config.checkAllHTMLElements && !isLandmarkRole) {
+ return;
+ }
+
+ const elementsWithRole = ROLE_TO_ELEMENTS[roleValue];
+ if (!elementsWithRole) {
+ return;
+ }
+
+ const isRedundant =
+ elementsWithRole.includes(node.tag) &&
+ !ALLOWED_ELEMENT_ROLES.some((e) => e.name === node.tag && e.role === roleValue);
+
+ if (isRedundant) {
+ const errorMessage = isLandmarkRole
+ ? createErrorMessageLandmarkElement(node.tag, roleValue)
+ : createErrorMessageAnyElement(node.tag, roleValue);
+
+ context.report({
+ node,
+ message: errorMessage,
+ fix(fixer) {
+ const sourceCode = context.getSourceCode();
+ const elementText = sourceCode.getText(node);
+ const roleAttrText = sourceCode.getText(roleAttr);
+
+ // Find the role attribute in the element text and remove it along with preceding space
+ const roleAttrPattern = new RegExp(
+ `\\s+${roleAttrText.replaceAll(/[$()*+.?[\\\]^{|}]/g, '\\$&')}`
+ );
+ const fixedText = elementText.replace(roleAttrPattern, '');
+
+ return fixer.replaceText(node, fixedText);
+ },
+ });
+ }
+ },
+ };
+ },
+};
diff --git a/tests/lib/rules/template-no-redundant-role.js b/tests/lib/rules/template-no-redundant-role.js
new file mode 100644
index 0000000000..4d529b2fe1
--- /dev/null
+++ b/tests/lib/rules/template-no-redundant-role.js
@@ -0,0 +1,269 @@
+const rule = require('../../../lib/rules/template-no-redundant-role');
+const RuleTester = require('eslint').RuleTester;
+
+const ruleTester = new RuleTester({
+ parser: require.resolve('ember-eslint-parser'),
+ parserOptions: { ecmaVersion: 2022, sourceType: 'module' },
+});
+
+ruleTester.run('template-no-redundant-role', rule, {
+ valid: [
+ 'valid',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '