The following words and phrases when used in this article shall have the meanings respectively ascribed to them in this section except where the context clearly requires a different meaning:
1. “Benefits” means a gain or advantage, or anything regarded by the beneficiary as a gain or advantage, including a benefit to any other person or entity in whose welfare he is interested, but shall not mean an advantage promised generally to a group or class of voters as a consequence of public measures which a candidate engages to support or oppose;
2. “Party official” means a person who holds an elective or appointive post in a political party in the United States by virtue of which he directs or conducts, or participates in directing or conducting party affairs at any level of responsibility;
3. “Pecuniary benefit” means a benefit in the form of money, property, commercial interest or anything else the primary significance of which is economic gain;
4. “Public servant” means any officer or employee of this Commonwealth or any political subdivision thereof, including members of the General Assembly and judges, and any person participating as a juror, advisor, consultant or otherwise, in performing any governmental function; but the term does not include witnesses;
5. “Administrative proceeding” means any proceeding other than a judicial proceeding, the outcome of which is required to be based on a record or documentation prescribed by law including specifically, but not limited to, proceedings before a planning commission and board of zoning appeals.