I made an administration building for all those political and law career sims. It's a 3x2 community lot.
first floor: courtroom with judge stand, witness stand, jury and lawyers' tables / registration & taxation area-any forms that need filing go here / lobby with tiny WCs and outdoor eating area
second floor: classroom for charisma classes / career services office / coffee stand / three offices for city council members, campaign managers, judges, lobbyists, social workers, welfare, etc
third floor: large office for your mayor/governor/president / press room / conference room / additional small office / receptionist area / post office kiosk
Some detail views
Download here: http://www.mediafire.com/download/d2lbasteg5d037h/Administrative_Building.Sims2Pack
Use clean installer, as always