Section 4(b) in The Uttar Pradesh Gangsters And Anti-Social Activities (Prevention) Act, 1986
(b)where it is proved that a gangster or any person on his behalf is or has at any time been, in possession of movable or immovable property which he cannot satisfactorily account for, or where his pecuniary resources are disproportionate to his known sources of income, the Court shall, unless contrary is proved, presume that such property or pecuniary resources have been acquired or derived by his activities as a gangster;
