In these rules unless the context otherwise requires;
(a) "Act" means the Prisons Act, 1894 (Central Act IX of 1894);
(b) "Government" means the Government of Rajasthan;
(c) "habitual criminal" means a prisoner liable to be classified as such under the rules for the time being in force made under the Act;
(d) "premature release" means a release of a prisoner without completing his judicially ordained sentence as a result of shortening of his sentence; and
(e) "Shortening of Sentence" means the reduction of that period of sentence of a prisoner which he has to serve in the prison upon a judicially pronounced sentence as a matter of grace on the part of the State and as a recognition of his good behaviour in the prison.