(a) Offenses defined.--A person is guilty of bribery, a felony of the third degree, if he offers, confers or agrees to confer upon another, or solicits, accepts or agrees to accept from another:
(1) any pecuniary benefit as consideration for the decision, opinion, recommendation, vote or other exercise of discretion as a public servant, party official or voter by the recipient;
(2) any benefit as consideration for the decision, vote, recommendation or other exercise of official discretion by the recipient in a judicial, administrative or legislative proceeding; or
(3) any benefit as consideration for a violation of a known legal duty as public servant or party official.
(b) Defenses prohibited.--It is no defense to prosecution under this section that a person whom the actor sought to influence was not qualified to act in the desired way whether because he had not yet assumed office, had left office, or lacked jurisdiction, or for any other reason.