Section 488(4)(h) in The Bihar Municipal Act, 2007
(h)The Municipality shall continue to enjoy the powers to realise the various sources of income in terms of levies, fees, cess, etc.; otherwise empowered to be realised by said various authorities organisation under their respective Acts and Rules and Regulations framed thereunder specified under sub-section(3) of this Section of the Act, as if the said authorities were still functioning under their respective Statutes until the same are amended by the Municipality from time to time.