(A) Consumer Protection Act (68 of 1986) , S.11, S.17, S.21— Consumer Redressal Forums - Jurisdiction of - Claim by Gram Panchayat for benefit of subsidised rate in respect of electricity consumed by it for supply of drinking water to residents - Said dispute does not "legitimately fall within the purview of adjudication by Consumer Redressal Forum" - Forum cannot usurp jurisdiction on ground that party involved is Gram Panchayat and amount involved is small. (Para 5) (B) Civil P.C. (5 of 1908) , S.9— Jurisdiction - Court not having jurisdiction on a subject - Cannot usurp it on ground that party involved is Gram Panchayat and amount involved is small. (Para 4)