1. Short title This Act may be cited as the Fairness For Breast­feed­ing Mothers Act of 2017 . 2. Lactation rooms in public buildings (a) In general Chapter 33 of title 40, United States Code, is amended— (1) by redesignating sections 3315, 3316, and 3317 as sections 3316, 3317, and 3318, respectively; and (2) by inserting after section 3314 the following: 3315. Lactation rooms in public buildings (a) Definitions In this section: (1) Appropriate authority The term appropriate authority means— (A) the head of a Federal agency; (B) the Architect of the Capitol; and (C) another official authority responsible for the operation of a public building. (2) Covered public building (A) In general The term covered public building means a public building that— (i) is open to the public; and (ii) contains a public restroom. (B) Inclusion The term covered public building includes a building listed in section 5101 or 6301. (3) Lactation room The term lactation room means a hygienic place, other than a bathroom, that— (A) is shielded from view; (B) is free from intrusion; and (C) contains— (i) a chair; (ii) a working surface; and (iii) if the public building is supplied with electricity, an electrical outlet. (b) Lactation rooms required Except as provided in subsection (c), the appropriate authority of a covered public building shall ensure that the building contains a lactation room that is made available for use by members of the public to express breast milk. (c) Exceptions A covered public building may be excluded from the requirement in subsection (b) at the discretion of the appropriate authority if— (1) the public building— (A) does not contain a lactation room for employees who work in the building; and (B) does not have a room that could be repurposed as a lactation room or a space that could be made private using portable materials, at a reasonable cost