Section 12(3)(a) in Haryana Municipal Services (Integration, Recruitment and Conditions of Service) Rules, 1982
(a)if his work or conduct has, in its opinion, been satisfactory -(i)confirm such person from the date of his appointment, if appointed against a permanent vacancy; or(ii)confirm such person from the date from which a permanent vacancy occurs, if appointed against a temporary vacancy; or(iii)declare that he has completed his probation satisfactorily,if there is no permanent vacancy;