diff --git a/src/authorization/authorization.spec.ts b/src/authorization/authorization.spec.ts
index f56044b09..e43d2d3a9 100644
--- a/src/authorization/authorization.spec.ts
+++ b/src/authorization/authorization.spec.ts
@@ -10,6 +10,8 @@ import environmentRoleFixture from './fixtures/environment-role.json';
 import listEnvironmentRolesFixture from './fixtures/list-environment-roles.json';
 import organizationRoleFixture from './fixtures/organization-role.json';
 import listOrganizationRolesFixture from './fixtures/list-organization-roles.json';
+import permissionFixture from './fixtures/permission.json';
+import listPermissionsFixture from './fixtures/list-permissions.json';
 
 const workos = new WorkOS('sk_test_Sz3IQjepeSWaI4cMS4ms4sMuU');
 const testOrgId = 'org_01HXYZ123ABC456DEF789ABC';
@@ -445,4 +447,172 @@ describe('Authorization', () => {
       );
     });
   });
+
+  describe('createPermission', () => {
+    it('creates a permission', async () => {
+      fetchOnce(permissionFixture, { status: 201 });
+
+      const permission = await workos.authorization.createPermission({
+        slug: 'users:read',
+        name: 'Read Users',
+        description: 'Allows reading user data',
+      });
+
+      expect(fetchURL()).toContain('/authorization/permissions');
+      expect(fetchBody()).toEqual({
+        slug: 'users:read',
+        name: 'Read Users',
+        description: 'Allows reading user data',
+      });
+      expect(permission).toMatchObject({
+        object: 'permission',
+        id: 'perm_01HXYZ123ABC456DEF789GHI',
+        slug: 'users:read',
+        name: 'Read Users',
+        description: 'Allows reading user data',
+        system: false,
+      });
+    });
+
+    it('creates a permission without description', async () => {
+      fetchOnce({ ...permissionFixture, description: null }, { status: 201 });
+
+      const permission = await workos.authorization.createPermission({
+        slug: 'users:read',
+        name: 'Read Users',
+      });
+
+      expect(fetchBody()).toEqual({
+        slug: 'users:read',
+        name: 'Read Users',
+      });
+      expect(permission.description).toBeNull();
+    });
+  });
+
+  describe('listPermissions', () => {
+    it('returns permissions', async () => {
+      fetchOnce(listPermissionsFixture);
+
+      const { data, object, listMetadata } =
+        await workos.authorization.listPermissions();
+
+      expect(fetchURL()).toContain('/authorization/permissions');
+      expect(object).toEqual('list');
+      expect(data).toHaveLength(2);
+      expect(data).toEqual(
+        expect.arrayContaining([
+          expect.objectContaining({
+            object: 'permission',
+            id: 'perm_01HXYZ123ABC456DEF789GHI',
+            slug: 'users:read',
+            name: 'Read Users',
+          }),
+          expect.objectContaining({
+            object: 'permission',
+            id: 'perm_01HXYZ123ABC456DEF789GHJ',
+            slug: 'users:write',
+            name: 'Write Users',
+          }),
+        ]),
+      );
+      expect(listMetadata).toEqual({
+        before: null,
+        after: 'perm_01HXYZ123ABC456DEF789GHJ',
+      });
+    });
+
+    it('passes pagination parameters', async () => {
+      fetchOnce(listPermissionsFixture);
+
+      await workos.authorization.listPermissions({
+        limit: 10,
+        after: 'perm_01HXYZ123ABC456DEF789GHI',
+        order: 'desc',
+      });
+
+      expect(fetchSearchParams()).toEqual({
+        limit: '10',
+        after: 'perm_01HXYZ123ABC456DEF789GHI',
+        order: 'desc',
+      });
+    });
+  });
+
+  describe('getPermission', () => {
+    it('gets a permission by slug', async () => {
+      fetchOnce(permissionFixture);
+
+      const permission = await workos.authorization.getPermission('users:read');
+
+      expect(fetchURL()).toContain('/authorization/permissions/users:read');
+      expect(permission).toMatchObject({
+        object: 'permission',
+        id: 'perm_01HXYZ123ABC456DEF789GHI',
+        slug: 'users:read',
+        name: 'Read Users',
+        description: 'Allows reading user data',
+        system: false,
+      });
+    });
+  });
+
+  describe('updatePermission', () => {
+    it('updates a permission', async () => {
+      const updatedPermissionFixture = {
+        ...permissionFixture,
+        name: 'Read All Users',
+        description: 'Updated description',
+      };
+      fetchOnce(updatedPermissionFixture);
+
+      const permission = await workos.authorization.updatePermission(
+        'users:read',
+        {
+          name: 'Read All Users',
+          description: 'Updated description',
+        },
+      );
+
+      expect(fetchURL()).toContain('/authorization/permissions/users:read');
+      expect(fetchBody()).toEqual({
+        name: 'Read All Users',
+        description: 'Updated description',
+      });
+      expect(permission).toMatchObject({
+        name: 'Read All Users',
+        description: 'Updated description',
+      });
+    });
+
+    it('clears description when set to null', async () => {
+      const updatedPermissionFixture = {
+        ...permissionFixture,
+        description: null,
+      };
+      fetchOnce(updatedPermissionFixture);
+
+      const permission = await workos.authorization.updatePermission(
+        'users:read',
+        {
+          description: null,
+        },
+      );
+
+      expect(fetchBody()).toEqual({
+        description: null,
+      });
+      expect(permission.description).toBeNull();
+    });
+  });
+
+  describe('deletePermission', () => {
+    it('deletes a permission', async () => {
+      fetchOnce({}, { status: 204 });
+
+      await workos.authorization.deletePermission('users:read');
+
+      expect(fetchURL()).toContain('/authorization/permissions/users:read');
+    });
+  });
 });
diff --git a/src/authorization/authorization.ts b/src/authorization/authorization.ts
index 8324095ef..7c7edd61c 100644
--- a/src/authorization/authorization.ts
+++ b/src/authorization/authorization.ts
@@ -17,6 +17,13 @@ import {
   CreateOrganizationRoleOptions,
   UpdateOrganizationRoleOptions,
   ListOrganizationRolesOptions,
+  Permission,
+  PermissionResponse,
+  PermissionList,
+  PermissionListResponse,
+  CreatePermissionOptions,
+  UpdatePermissionOptions,
+  ListPermissionsOptions,
 } from './interfaces';
 import {
   deserializeEnvironmentRole,
@@ -26,6 +33,9 @@ import {
   deserializeOrganizationRole,
   serializeCreateOrganizationRoleOptions,
   serializeUpdateOrganizationRoleOptions,
+  deserializePermission,
+  serializeCreatePermissionOptions,
+  serializeUpdatePermissionOptions,
 } from './serializers';
 
 export class Authorization {
@@ -183,4 +193,53 @@ export class Authorization {
       `/authorization/organizations/${organizationId}/roles/${slug}/permissions/${permissionSlug}`,
     );
   }
+
+  async createPermission(
+    options: CreatePermissionOptions,
+  ): Promise<Permission> {
+    const { data } = await this.workos.post<PermissionResponse>(
+      '/authorization/permissions',
+      serializeCreatePermissionOptions(options),
+    );
+    return deserializePermission(data);
+  }
+
+  async listPermissions(
+    options?: ListPermissionsOptions,
+  ): Promise<PermissionList> {
+    const { data } = await this.workos.get<PermissionListResponse>(
+      '/authorization/permissions',
+      { query: options },
+    );
+    return {
+      object: 'list',
+      data: data.data.map(deserializePermission),
+      listMetadata: {
+        before: data.list_metadata.before,
+        after: data.list_metadata.after,
+      },
+    };
+  }
+
+  async getPermission(slug: string): Promise<Permission> {
+    const { data } = await this.workos.get<PermissionResponse>(
+      `/authorization/permissions/${slug}`,
+    );
+    return deserializePermission(data);
+  }
+
+  async updatePermission(
+    slug: string,
+    options: UpdatePermissionOptions,
+  ): Promise<Permission> {
+    const { data } = await this.workos.patch<PermissionResponse>(
+      `/authorization/permissions/${slug}`,
+      serializeUpdatePermissionOptions(options),
+    );
+    return deserializePermission(data);
+  }
+
+  async deletePermission(slug: string): Promise<void> {
+    await this.workos.delete(`/authorization/permissions/${slug}`);
+  }
 }
diff --git a/src/authorization/fixtures/list-permissions.json b/src/authorization/fixtures/list-permissions.json
new file mode 100644
index 000000000..c9f4bc8a2
--- /dev/null
+++ b/src/authorization/fixtures/list-permissions.json
@@ -0,0 +1,29 @@
+{
+  "object": "list",
+  "data": [
+    {
+      "object": "permission",
+      "id": "perm_01HXYZ123ABC456DEF789GHI",
+      "slug": "users:read",
+      "name": "Read Users",
+      "description": "Allows reading user data",
+      "system": false,
+      "created_at": "2024-01-15T08:00:00.000Z",
+      "updated_at": "2024-01-15T08:00:00.000Z"
+    },
+    {
+      "object": "permission",
+      "id": "perm_01HXYZ123ABC456DEF789GHJ",
+      "slug": "users:write",
+      "name": "Write Users",
+      "description": null,
+      "system": true,
+      "created_at": "2024-01-15T09:00:00.000Z",
+      "updated_at": "2024-01-15T09:00:00.000Z"
+    }
+  ],
+  "list_metadata": {
+    "before": null,
+    "after": "perm_01HXYZ123ABC456DEF789GHJ"
+  }
+}
diff --git a/src/authorization/fixtures/permission.json b/src/authorization/fixtures/permission.json
new file mode 100644
index 000000000..d8759fba1
--- /dev/null
+++ b/src/authorization/fixtures/permission.json
@@ -0,0 +1,10 @@
+{
+  "object": "permission",
+  "id": "perm_01HXYZ123ABC456DEF789GHI",
+  "slug": "users:read",
+  "name": "Read Users",
+  "description": "Allows reading user data",
+  "system": false,
+  "created_at": "2024-01-15T08:00:00.000Z",
+  "updated_at": "2024-01-15T08:00:00.000Z"
+}
diff --git a/src/authorization/interfaces/create-permission-options.interface.ts b/src/authorization/interfaces/create-permission-options.interface.ts
new file mode 100644
index 000000000..d69437fb5
--- /dev/null
+++ b/src/authorization/interfaces/create-permission-options.interface.ts
@@ -0,0 +1,11 @@
+export interface CreatePermissionOptions {
+  slug: string;
+  name: string;
+  description?: string;
+}
+
+export interface SerializedCreatePermissionOptions {
+  slug: string;
+  name: string;
+  description?: string;
+}
diff --git a/src/authorization/interfaces/index.ts b/src/authorization/interfaces/index.ts
index 0f52d5312..1bbcd9b0f 100644
--- a/src/authorization/interfaces/index.ts
+++ b/src/authorization/interfaces/index.ts
@@ -6,3 +6,7 @@ export * from './organization-role.interface';
 export * from './create-organization-role-options.interface';
 export * from './update-organization-role-options.interface';
 export * from './list-organization-roles-options.interface';
+export * from './permission.interface';
+export * from './create-permission-options.interface';
+export * from './update-permission-options.interface';
+export * from './list-permissions-options.interface';
diff --git a/src/authorization/interfaces/list-permissions-options.interface.ts b/src/authorization/interfaces/list-permissions-options.interface.ts
new file mode 100644
index 000000000..46af16b10
--- /dev/null
+++ b/src/authorization/interfaces/list-permissions-options.interface.ts
@@ -0,0 +1,6 @@
+export interface ListPermissionsOptions {
+  before?: string;
+  after?: string;
+  limit?: number;
+  order?: 'asc' | 'desc';
+}
diff --git a/src/authorization/interfaces/permission.interface.ts b/src/authorization/interfaces/permission.interface.ts
new file mode 100644
index 000000000..a70c14804
--- /dev/null
+++ b/src/authorization/interfaces/permission.interface.ts
@@ -0,0 +1,39 @@
+export interface Permission {
+  object: 'permission';
+  id: string;
+  slug: string;
+  name: string;
+  description: string | null;
+  system: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface PermissionResponse {
+  object: 'permission';
+  id: string;
+  slug: string;
+  name: string;
+  description: string | null;
+  system: boolean;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface PermissionList {
+  object: 'list';
+  data: Permission[];
+  listMetadata: {
+    before: string | null;
+    after: string | null;
+  };
+}
+
+export interface PermissionListResponse {
+  object: 'list';
+  data: PermissionResponse[];
+  list_metadata: {
+    before: string | null;
+    after: string | null;
+  };
+}
diff --git a/src/authorization/interfaces/update-permission-options.interface.ts b/src/authorization/interfaces/update-permission-options.interface.ts
new file mode 100644
index 000000000..600645607
--- /dev/null
+++ b/src/authorization/interfaces/update-permission-options.interface.ts
@@ -0,0 +1,9 @@
+export interface UpdatePermissionOptions {
+  name?: string;
+  description?: string | null;
+}
+
+export interface SerializedUpdatePermissionOptions {
+  name?: string;
+  description?: string | null;
+}
diff --git a/src/authorization/serializers/create-permission-options.serializer.ts b/src/authorization/serializers/create-permission-options.serializer.ts
new file mode 100644
index 000000000..f3f0081ee
--- /dev/null
+++ b/src/authorization/serializers/create-permission-options.serializer.ts
@@ -0,0 +1,12 @@
+import {
+  CreatePermissionOptions,
+  SerializedCreatePermissionOptions,
+} from '../interfaces/create-permission-options.interface';
+
+export const serializeCreatePermissionOptions = (
+  options: CreatePermissionOptions,
+): SerializedCreatePermissionOptions => ({
+  slug: options.slug,
+  name: options.name,
+  description: options.description,
+});
diff --git a/src/authorization/serializers/index.ts b/src/authorization/serializers/index.ts
index 5e0f4c741..bbaf011f3 100644
--- a/src/authorization/serializers/index.ts
+++ b/src/authorization/serializers/index.ts
@@ -4,3 +4,6 @@ export * from './update-environment-role-options.serializer';
 export * from './organization-role.serializer';
 export * from './create-organization-role-options.serializer';
 export * from './update-organization-role-options.serializer';
+export * from './permission.serializer';
+export * from './create-permission-options.serializer';
+export * from './update-permission-options.serializer';
diff --git a/src/authorization/serializers/permission.serializer.ts b/src/authorization/serializers/permission.serializer.ts
new file mode 100644
index 000000000..a8b698f31
--- /dev/null
+++ b/src/authorization/serializers/permission.serializer.ts
@@ -0,0 +1,17 @@
+import {
+  Permission,
+  PermissionResponse,
+} from '../interfaces/permission.interface';
+
+export const deserializePermission = (
+  permission: PermissionResponse,
+): Permission => ({
+  object: permission.object,
+  id: permission.id,
+  slug: permission.slug,
+  name: permission.name,
+  description: permission.description,
+  system: permission.system,
+  createdAt: permission.created_at,
+  updatedAt: permission.updated_at,
+});
diff --git a/src/authorization/serializers/update-permission-options.serializer.ts b/src/authorization/serializers/update-permission-options.serializer.ts
new file mode 100644
index 000000000..4ac4e67d0
--- /dev/null
+++ b/src/authorization/serializers/update-permission-options.serializer.ts
@@ -0,0 +1,11 @@
+import {
+  UpdatePermissionOptions,
+  SerializedUpdatePermissionOptions,
+} from '../interfaces/update-permission-options.interface';
+
+export const serializeUpdatePermissionOptions = (
+  options: UpdatePermissionOptions,
+): SerializedUpdatePermissionOptions => ({
+  name: options.name,
+  description: options.description,
+});