Burden of proof:-Where in any proceedings under this Act, a land is

alleged to have been grabbed, and such land isprima facieproved to be the land owned by the Government or by a private person the Special Court or as the case may be, the Special Tribunal shall presume that the person who is alleged to have grabbed the land is a land grabber and the burden of proving that the land has not been grabbed by him shall be on such person.