(a) Titles and major subdivisions.--This act consists of titles subdivided into parts, articles, chapters and such other major subdivisions as may be required for clarity of expression and uniformity of style. (b) Chapters.--The principal subdivisions of a part, or of a title that is not divided into parts, of this act are chapters, comprising the sections relating to the part or title, as the case may be, embraced in the heading of the chapter. Chapters of this act are identified by Arabic numerals beginning with each title. (c) Sections and minor subdivisions.--Sections of this act are identified by Arabic numerals beginning with each title. Chapters shall consist of no more than 99 sections. The last two digits in the section numbers shall indicate the sequence of sections within a chapter, and the digit or digits preceding such digits shall indicate the number of the chapter. A section of this act is subdivided into subsections, paragraphs, subparagraphs and such other minor subdivisions as may be required for clarity of expression and uniformity of style.
Pennsylvania Legal Code