A man holding his US Passport and OCI Card HOUSTON: The Consulate General of India in Houston has clarified that Overseas Citizen of India (OCI) cardholders can travel to and from India while their new passport details are being updated in the OCI system, addressing uncertainty among travelers awaiting final acknowledgment of their applications. In a public notice titled Passport Updation in OCI Card, the consulate said that OCI cardholders must update their passport details