5 GCA § 9107: Rule.

The word rule means any rule, regulation, standard, classification, procedure or requirement of any agency designed to have or having the effect of law or interpreting, supplementing or implementing any law enforced or administered by it, including any regulation under which the agency makes charges for services it provides, or to govern its organization or procedure, but does not include regulations, resolutions or directions relating solely to internal policy, internal agency organization or internal procedure which do not directly affect the rights of or procedures available to the public and does not include administrative adjudication.