1.Diplomatic Visa (all D types) :

Diplomatic Visas are issued to foreign diplomats and senior officials assigned to or visiting India for official diplomatic duties and meetings, including those at non-UN global organizations. These visas grant privileges and immunities under international diplomatic conventions.

2.Official Visa (O types) :

Official Visas serve non-diplomatic staff of foreign missions, government representatives, and service passport holders traveling to India for state business or official assignments. Holders may participate in bilateral, multilateral, and technical discussions sanctioned by respective governments.

3.UN Diplomat & UN Official Visas :

These visas are designated for diplomats and officials affiliated with United Nations organizations who are assigned to work or visit India on UN-related business. They provide entry and residence privileges for the duration of an official UN posting or event.

4.Pakistan/Bangladesh specific diplomatic visas :

Special diplomatic visas are issued to Pakistani and Bangladeshi officials and religious delegates, enabling entry for official state, religious protocol, or group pilgrimage activities under bilateral agreements. These visas are governed by unique consular arrangements and travel protocols.

---