Title 48 - FEDERAL ACQUISITION REGULATIONS SYSTEM is composed of seven volumes. The chapters in these volumes are arranged as follows: Chapter 1 (parts 1 to 51), chapter 1 (parts 52 to 99), chapter 2 (parts 201 to 299), chapters 3 to 6, chapters 7 to 14, chapters 15 to 28 and chapter 29 to end. The contents of these volumes represent all current regulations codified under this title of the CFR as of October 1, Annually.