Section 2(f) in The Standards Of Quality Of Service (Broadcasting And Cable Services) (Cable Television-Cas Areas) Regulation, 2006
(f)"basic service tier" means a package of free-to-air channels provided by a cable operator, for a single price to the subscribers of the area in which his cable television network is providing service and such channels are receivable for viewing by the subscribers on the receiver set of a type existing immediately before the commencement of the Cable Television Networks (Regulation) Amendment Act, 2002 without any addressable system attached to such receiver set in any manner;
