The word "procedural" refers to something relating to a specific process or procedure. It describes the steps or methods followed to achieve a particular result. Full definition
This is exactly what the second of the two basic rules of procedural fairness deals with. (slaw.ca)
Canadian courts are to take five factors into account in determining the content of procedural fairness in any given case. (administrativelawmatters.com)
The 2007 Act brings with it a new set of procedural rules for tribunals. (newlawjournal.co.uk)