§ 517. Waiver of rights pursuant to written agreement
(a) In general
A servicemember may waive any of the rights and protections provided by this Act [sections 501 to 515 and 516 to 597b of this Appendix]. Any such waiver that applies to an action listed in subsection (b) of this section is effective only if it is in writing and is executed as an instrument separate from the obligation or liability to which it applies. In the case of a waiver that permits an action described in subsection (b), the waiver is effective only if made pursuant to a written agreement of the parties that is executed during or after the servicemember’s period of military service. The written agreement shall specify the legal instrument to which the waiver applies and, if the servicemember is not a party to that instrument, the servicemember concerned.
(b) Actions requiring waivers in writing
The requirement in subsection (a) for a written waiver applies to the following:
(1) The modification, termination, or cancellation of—
(c) Prominent display of certain contract rights waivers
(d) Coverage of periods after orders received
For the purposes of this section—
(1) a person to whom section 106 [section 516 of this Appendix] applies shall be considered to be a servicemember; and
(2) the period with respect to such a person specified in subsection (a) or (b), as the case may be, of section 106 [section 516 of this Appendix] shall be considered to be a period of military service.