The phrase "procedural matters" refers to the rules and processes that need to be followed in a particular situation or task. It includes how things are done, the proper sequence of steps, and the organization of events or actions. Full definition
Teachers coach and observe one another, and precious time together isn't wasted on procedural matters but used to discuss ways to create more effective learning. (tdtrust.org)
If a discharge hearing takes place, the Trustee will assist the bankrupt with procedural matters however the Trustee in not an advocate for the bankrupt and does not legally represent them. (hoyes.com)
The challenge was based on various procedural matters which arose during the course of the arbitration. (whitecase.com)