1. Short title This Act may be cited as the Article I Amicus and Intervention Act of 2017 . 2. Congressional intervention as of right (a) Deadline for report on limitation on enforcement of laws Paragraph (2) of section 530D(b) of title 28, United States Code, is amended to read as follows: (2) under subsection (a)(1)(B), within such time as will reasonably enable the House of Representatives and the Senate to take action, separately or jointly, to intervene in a timely fashion in the proceeding, but in no event— (A) later than 30 days after the making of each determination; and (B) later than 21 days before any applicable deadline for filing any pleading necessary— (i) to defend or assert the constitutionality of the provision at issue; or (ii) to request review of any judicial, administrative, or other determination adversely affecting the constitutionality of such provision