"Procedural rules" refer to a set of guidelines or instructions that explain how something should be done step by step. These rules outline the proper process or procedure to follow to achieve a desired outcome or complete a task. Full definition
These varied experiences provided an excellent opportunity to learn and observe not only different fields of law but different procedural rules of practice. (hildebrandlaw.com)
The 2007 Act brings with it a new set of procedural rules for tribunals. (newlawjournal.co.uk)
There are procedural rules in place in the state universities pertaining to any negative action, but the exact rules depend on the nature of the position. (law.stackexchange.com)