Provision regarding filing of suits by an alien under the Code of Civil Procedure is dealt under Section 83 of the Code of Civil Procedure. Section 83 provides that Alien enemies residing in India with the permission of the Central Government, and alien friends, may sue in any Court otherwise competent to try the suit, as if they were citizens of India, but alien enemies residing in India without such permission, or residing in a foreign country, shall not sue in any such Court.