Under COPRA i.e. Consumer protection act, how many tier system was set up for redressal of consumer disputes?

Three - tier system

Under COPRA, a three-tier Quasi judicial machinery at the district, state and national levels was set up for redressal of consumer disputes. The district-level authority called District Consumer Disputes Redressal Commission deals with the cases involving claims up to Rs 1 crore, the state-level Consumer Disputes Redressal Commissions called State Commission between Rs 1 crore and Rs 10 crore and the national-level commission — National Commission — deals with cases involving claims exceeding Rs 10 crore. If a case is dismissed in district-level commission, a consumer can also appeal in the state and then in national-level commissions.