A there shall not be any alienation by the grantee for a period i. of 15 years, that is binding on the grantee so long as he does not challenge that clause, more so when he purchased the land, in spite of being aware of the condition. The Full Bench seriously erred in holding that the land was granted under Rule 43-J and that the Authorities were not empowered to impose any conditions regarding alienation without adverting to Section 4 of Act 2 of 1979. These lands were given to landless persons almost free of cost .,,,. • and it was done as a social welfare measure to improve the conditions of poor landless persons. When these lands c were purchased by third parties taking advantage of illiteracy and poverty of the grantees, Act 2 of 1979 was passed with a view to retrieve these lands from the thirdparty purchasers. When Act 2 of 1979 was challenged, this Court observed in Manchegowda v. State of Kamataka D (SCC pp. 310-11, para 17)