The changes have caused disquiet among Overseas Citizenship of India cardholders, particularly those who have returned to carve out a new life. - AFP NEW DELHI (The Straits Times/ANN): India has tweaked the rules for those holding Overseas Citizenship of India (OCI) cards - an immigration status for foreign citizens of Indian origin - causing much disquiet, particularly among those living and working in the country. A type of permanent residency for Indian-origin, foreign nationals, OCI, which was introduced in 2005, allowed for visa-free travel and holders enjoyed the same rights as an Indian national except on owning agricultural land, voting and getting a government job.