Section 2(1)(i) in Money Circulation Scheme (Banning) Rules, 2013
(i)"Pyramid" means a multi-layered network of subscribers to a scheme formed by subscribers enrolling one or more subscribers in order to receive any benefit, directly or indirectly, as a result of enrollment, action or performance of additional subscribers to the scheme. The subscribers enrolling further subscriber(s) occupy higher position and the enrolled subscriber(s) lower position, thus, with successive enrollments, they form multi-layered network of subscribers;