Section 2(g) in The Tamil Nadu Special Security Group Act, 1993
(g)"proximate security” means protection provided from close quarters, during journey by road, rail, aircraft, watercraft or on foot or any other means of transport and shall include the places of functions, engagements, residence or halt and shall comprise ring round teams, isolation cordons, the sterile zone around, convoy security and the rostrum and access control to the person or members of his immediate family;
