Section 3. Inhibitions Against Members of Congress - Administrative Code of 1987

(1) No Senator or Member of the House of Representatives may hold any other office or employment in the Government, or any subdivision agency, or instrumentality thereof, including government-owned or controlled corporations or their subsidiaries, during his term without forfeiting his seat. Neither shall he be appointed to any office which may have been created or the emoluments thereof increased during the term for which he was elected.

(2) No Senator or Member of the House of Representatives may personally appear as counsel before any court of justice or before the Electoral Tribunals, or quasi-judicial and other administrative bodies. Neither shall he, directly or indirectly, be interested financially in any contract with, or in any franchise or special privilege granted by the Government, or any subdivision, agency or instrumentality thereof including any government-owned or controlled corporation, or its subsidiary, during his term of office. He shall not intervene in any matter before any office of the Government for his pecuniary benefit or where he may be called upon to act on account of his office.