130.1. The officer shall submit a written notice of disagreement to his immediate superior within 30 days of becoming aware of the fact and within 6 months of the occurrence of the fact giving rise to the disagreement.
The employer and the officer shall meet within 30 days of receipt of the notice of disagreement, to discuss the disagreement and, if possible, to reach an agreement. At the meeting, the officer may be accompanied by a representative of his association.
If the disagreement persists at the end of the 30-day period, the officer shall, in the next 20 days, notify his employer in writing that he intends to submit the disagreement to an arbitrator.