A police officer and two teachers have been served with notices to appear for possession of liquor in a restricted place.
This relates to the alleged consumption of liquor last night on a beach about 20km from Kowanyama, in an alcohol management plan area.
The 32-year-old male senior constable from Townsville was off-duty at the time and does not work in the local area.
Two male teachers, aged 27 and 32, are both from far north Queensland and were also off-duty at the time.
The matter has been listed for the Kowanyama Magistrates Court on July 18.