Ministry spokesman urges activists who are involved in the plot to overthrow the government to voluntarily report their activities.
77 inmates are to either be pardoned or have their sentences reduced.
The Justice Ministry to select 77 prisoners for pardon and sentence reduction on Visak Bochea Day, May 18.
Justice Minister Ang Vong Vathana will lead a meeting tomorrow to review requests for pardons or sentence reductions from 252 prisoners, including 16 women, to coincide with Visak Bochea Day on May 18.
The Justice Ministry selects 34 out of 228 prisoners who sought royal pardons.
A total of 48 prisoners who requested pardons for Water Festival will be released.
A senior Justice Ministry official says the number of prisoners set to receive royal pardons for Pchum Ben festival is undecided.