Clauses (b) and (c) which are material for our purpose need be extracted: "Section 11 Notwithstanding anything contained in any judgment, decree or order of any Court, no donation of any land for the Bhoodan Yagna or for Gramdan and no grant of any such land made or deemed to have been made under the principal Act as in force immediately before the commencement of this Act, shall be deemed to be invalid on the ground only that the donation or the grant of land as aforesaid was not made in accordance with any law relating to transfer of property or registration, and any such donation or grant of land shall, for all purposes, be deemed to be and to have always been validly made and accordingly (a) . . (b) no suit or other proceeding shall be maintained or continued in any Court for the declaration of title to, or the recovery of possession of, any land donated for the Bhoodan Yagna or for Gramdan on the ground that the donation was not made in accordance with the law relating to transfer of property or registration; (c) no Court shall enforce any decree or order declaring any donation of land for the Bhoodan Yagna or for Gramdan to be invalid or directing the recovery of possession of any such land by the person who donated it or any other person claiming under him, on ground referred to in clause (b): Provided that. . .