je pars dans 15 jours, mon visa est recent, sur le mien, il est precisé de s'enregistrer si le sejour depasse 180 jours.
voici ce que j'ai trouve sur la toile:
http://immigrationindia.nic.in/reg_req2.htmForeigners visiting India on long term (more than 180 days) Student visa(S) (including those coming for study of Yoga, Vedic Culture, Indian system of dance and Music), Research Visa(R), Employment Visa(E), Missionary Visa (M) , Medical Visa(M) or Medical Attendant (MX) Visa are required to get themselves registered with concerned FRRO/FRO within 14 days of his/her first arrival, irrespective of the duration of their stay.
If the Indian Visa has a stipulation/ observation/ Special endorsement made by Indian mission/ Embassy on the Indian Visa for Registration, the Foreigners are required to be registered..
Foreigners visiting India on other categories of long term visa including Business/Entry(X) visa would not require registration with the concerned FRROs/FROs if , repeat if duration of his/her stay does not exceed 180 days on a single visit. In case a foreigner intends to stay for more than 180 days on a single visit he should get himself registered well before the expiry of 180 days.
Pakistan Nationals are required to register within 24 hours and Afghanistan Nationals are required to register within 14 days of their arrival in India. Pak nationals may report to Special Branch, Police Bhawan, Asaf Ali Road, Delhi for registration.
Registration facilities are not provided at the airport and are carried out in the office of FRROs or District Superintendents of Police (FROs).
Personal presence of the foreigner at the FRRO/FRO office is mandatory for visa related services.
Children below 16 years of age are exempt from Registration if they have entered on PIO card or on any type of VISA.
Itis mandatoryfor the foreigner (even children) to personally appear at the FRRO office, Delhi for obtaining any visa related services."