Section 77(2)(q) in The Bihar Private Forest Act, 1947
(q)any matter which is by this Act expressly required or authorised to be prescribed or to be provided for by rules; and (r) any other matter for which there is no provision or no sufficient provision in this Act and for which provision is in the opinion of the [State] [Substituted by A.L.O.] Government necessary for giving effect to the purposes of this Act.