Implementation of the arrests made by the Civil Servant Investigators (investigators) in forestry as in pretrial decision number 02 / PID.PRAP / 2014 / PNJKT.PST, number 10 / Pid.Pra / 2009 / PN.PTK, and number 01 / Pid. Pre / 2009 / PN.Siak not in accordance with applicable regulations, so caught up applying pretrial arrest against him. The problem in this thesis is how the official authority …