Five cases have been confirmed since mid-March, with six more listed as "probable."
Brendan Young and Daniel Casey each pled guilty more than seven years after Piazza died at a Beta Theta Pi pledge event.
With new bylaws, the board will be able to decide who can run for alumni seats and can punish those who speak against board decisions.
The contract promises a 20% raise for employees over four years.
Walk's Service Center Inc. was accused by the Pennsylvania attorney general of participating in unfair and deceptive business practices.
Carter was one of 10 players, and the only Nittany Lion, mentioned by the conference.