statutory mandate within reasonable time, they normally should not be permitted to take the defence of laches and delay. If at all, in such cases, the delay furnishes a cause of action, which in some cases as elucidated in Union of India v. Tarsem Singh [Union of India v. Tarsem Singh, (2008) 8 SCC 648 : (2008) 2 SCC (L&S) 765] may be continuing cause of action. The State being a virtuous litigant should meet the genuine claims and not deny them for want of action on their part. However, this general principle would not apply when, on consideration of the facts, the court concludes that the respondent had abandoned his rights, which may be either express or implied from his conduct. Abandonment implies intentional act to acknowledge, as has been held in para 6 of Motilal Padampat Sugar Mills Co. Ltd. v. State of U.P. [Motilal Padampat Sugar Mills Co. Ltd. v. State of U.P., (1979) 2 SCC 409 : 1979 SCC (Tax) 144] Applying this principle of acquiescence to the precept of delay and laches, this Court in U.P. Jal Nigam v. Jaswant Singh [U.P. Jal Nigam v. Jaswant Singh, (2006) 11 SCC 464 : (2007) 1 SCC (L&S) 500] after referring to several judgments, has accepted the following elucidation in Halsbury's Laws of England : (Jaswant Singh case [U.P. Jal Nigam v. Jaswant Singh, (2006) 11 SCC 464 : (2007) 1 SCC (L&S) 500] , SCC pp. 470-71, paras 12-13)
