The learned counsel for Respondents 1 and 2 in support of his submission that since this Court by its order dated 22nd October, 1979 in Civil Appeal No. 2970 of 1979 had issued a direction to hold an inquiry under Section 5A of the Act and to proceed with the matter in accordance with law it was incumbent on the Government to take a decision that notwithstanding the report of the Land Acquisition 196 Officer dated 20th January, 1981 it was necessary to acquire Plot No. 289, placed reliance on the decision of this Court in P.L. Lakhanpal vs Union of India & Ors., [1967] 1 S.C.R. page 433 where while dealing with Rule 30A of the Defence of India Rules, 1962 it was held that according to dictionary "decision" means "settlement, (of question etc.), conclusion, formal judgment, making up one 's mind, resolve, resoluteness, decided character." and on Siemens Engineering & Manufacturing Co. of India Limited vs Union of India & Anr., [1976] (Supplementary) S.C.R. page 489 where while dealing with the provisions of the Indian Customs Tariff it was held that if courts of law are to be replaced by administrative authorities and tribunals, as indeed, in some kinds of cases, with the proliferation of Administrative Law, they may have to be replaced, it is essential that administrative authorities and tribunals should accord fair and proper hearing to the persons sought to be affected by their orders and give sufficiently clear and explicit reasons in support of the orders made by them.