Which of the following is an example of procedural law?

A) A law prohibiting employment discrimination
B) A law making stealing a crime
C) A law requiring that a complaint be filed to begin a lawsuit
D) A law requiring a person to be sixteen years old to obtain a driver's license

Procedural law outlines the process and methods through which the law is enforced, including how legal proceedings are conducted. Option C, which mentions the requirement of filing a complaint to initiate a lawsuit, directly pertains to the procedures followed in legal actions, making it an example of procedural law.