CharitableTrusts and Endowments (Protection and Maintenance) Act, 2018 (Tamil Nadu Act 44 of 2018) ; (b) "Rules" means, The Tamil Nadu Vanniyakula Kshatriya Public Charitable ... Trusts and Endowments (Protection and Maintenance) Rules, 2019; (2) The words and expression used and not defined in these rules, but defined