The neglect or refusal on the part of the state treasurer, or of any of the commissioners of the sinking fund, to perform the duties in this act enjoined upon them, or the withdrawal by either of them of any of the moneys of the state deposited for the payment of the public debt, or the interest thereon, or of any moneys applicable to the payment of the current expenses of the government, without due warrant of law, or the appropriation of any interest funds which may be received upon the loans of moneys in the state treasury, shall be a misdemeanor in office, for which they or either of them may be impeached, and upon conviction thereof removed from office.
72 P.S. § 3656