1 Pa. Code § 9.14
The normal divisions of parts are chapters. A chapter should consist of a unified body of rules or regulations applying to a specific function of the issuing agency or devoted to specific subject matter under control of the issuing agency.
The provisions of this § 9.14 amended by JCD Order No. 5, dated December 2, 1969.
This section cited in 1 Pa. Code § 9.37 (relating to reservation of numbers).