diff --git a/packages/clients/src/api/iam/v1alpha1/marshalling.gen.ts b/packages/clients/src/api/iam/v1alpha1/marshalling.gen.ts
index 16bfe7b89..543043c2d 100644
--- a/packages/clients/src/api/iam/v1alpha1/marshalling.gen.ts
+++ b/packages/clients/src/api/iam/v1alpha1/marshalling.gen.ts
@@ -403,6 +403,7 @@ const unmarshalRule = (data: unknown): Rule => {
 
   return {
     accountRootUserId: data.account_root_user_id,
+    condition: data.condition,
     id: data.id,
     organizationId: data.organization_id,
     permissionSetNames: data.permission_set_names,
@@ -531,6 +532,7 @@ const marshalRuleSpecs = (
   request: RuleSpecs,
   defaults: DefaultValues,
 ): Record<string, unknown> => ({
+  condition: request.condition,
   permission_set_names: request.permissionSetNames,
   ...resolveOneOf<unknown[] | string>([
     { param: 'project_ids', value: request.projectIds },
diff --git a/packages/clients/src/api/iam/v1alpha1/types.gen.ts b/packages/clients/src/api/iam/v1alpha1/types.gen.ts
index f30502a61..b12a25929 100644
--- a/packages/clients/src/api/iam/v1alpha1/types.gen.ts
+++ b/packages/clients/src/api/iam/v1alpha1/types.gen.ts
@@ -92,6 +92,8 @@ export type UserType = 'unknown_type' | 'guest' | 'owner'
 export interface RuleSpecs {
   /** Names of permission sets bound to the rule. */
   permissionSetNames?: string[]
+  /** Condition expression to evaluate. */
+  condition: string
   /**
    * List of Project IDs the rule is scoped to.
    *
@@ -319,6 +321,8 @@ export interface Rule {
   permissionSetNames?: string[]
   /** Permission_set_names have the same scope_type. */
   permissionSetsScopeType: PermissionSetScopeType
+  /** Condition expression to evaluate. */
+  condition: string
   /**
    * List of Project IDs the rule is scoped to.
    *
diff --git a/packages/clients/src/api/iam/v1alpha1/validation-rules.gen.ts b/packages/clients/src/api/iam/v1alpha1/validation-rules.gen.ts
index 153f06d58..369d78133 100644
--- a/packages/clients/src/api/iam/v1alpha1/validation-rules.gen.ts
+++ b/packages/clients/src/api/iam/v1alpha1/validation-rules.gen.ts
@@ -189,6 +189,12 @@ export const ListUsersRequest = {
   },
 }
 
+export const RuleSpecs = {
+  condition: {
+    maxLength: 255,
+  },
+}
+
 export const UpdateAPIKeyRequest = {
   description: {
     maxLength: 200,