Persons of Indian Origin, intending to apply for OCI/PIO Cards or other services, should surrender their Indian passports and then apply for these services. In case they do not have the Indian passports in their possession for any reason (loss/misplacement/submission to Home Office long time back, etc.), they are required to furnish duly notarised affidavit in this regard. If the Indian passport is still valid but has been misplaced/lost, then Police report should be submitted additionally (to rule out any misuse).

Surrender of Indian Citizenship/Passport

In view of the spread of the Swine Influenza A(H1N1) all passengers travelling to India will be screened at the International Airports in India on their arrival and required to carry the declaration form (Health Card) at the Immigration. This may also involve quarantine and even hospitalisation, if detected, with any symptoms connected with the flu.
Kindly print the Health screening card from the link below , complete and sign it before travelling to India.

Health Screening Card

In case of requirement to visit India within 2 months, permission should be sought from the High Commission of India, London or the Indian Consulates at Birmingham and Edinburgh directly without going through the outsourcing agency VFS Global (UK) Ltd. Where permission is accorded in such cases, registration with the local FRRO/FRO would be required within 14 days of arrival in India. Processing time of the request will be 3-4 working days.
However, those holding Tourist Visas, who after initial entry into India plan to visit another country and re-enter India before finally exiting, could be permitted more than one entry, as the case may, be subject to their submission of a detailed itinerary and supporting documents i.e. confirmed Air tickets.
In view of the change in the Tourist Visa procedure, Government of India has fixed Pounds Seven (£7/-) as Miscellaneous Charge for according permission to re-enter India within Two months of last exit.

Tourist Re-entry Form