1. Short title This Act may be cited as the National Defense Authorization Act for Fiscal Year 2018 . 2. Organization of Act into divisions; table of contents (a) Divisions This Act is organized into four divisions as follows: (1) Division A—Department of Defense Authorizations. (2) Division B—Military Construction Authorizations. (3) Division C—Department of Energy National Security Authorizations and Other Authorizations. (4) Division D—Funding Tables. (b) Table of contents The table of contents for this Act is as follows: Sec. 1. Short title. Sec. 2. Organization of Act into divisions