1. Short title This Act may be cited as the Auto Reenroll Act of 2023 . 2. Automatic reenrollment under qualified automatic contribution arrangements and eligible automatic contribution arrangements (a) Qualified automatic contribution arrangements (1) In general Section 401(k)(13)(C) of the Internal Revenue Code of 1986 is amended by adding at the end the following new clause: (v) Periodic automatic deferral permitted A qualified automatic contribution arrangement shall not fail to be treated as meeting the requirements of this subparagraph solely by reason of the fact that, under the arrangement— (I) an election by an employee under clause (ii)(I) terminates after not more than 3 years (but not less than 1 year), and (II) such employee is treated as having made an election under clause (i) after such termination unless such employee makes a new affirmative election under clause (ii). A termination described in subclause (I) may be made at one time for a plan year for all employees who have made an election described in such subclause. . (2) Coordination with rule for current employees (A) In general Clause (iv) of section 401(k)(13)(C) of such Code is amended by striking either to participate in the arrangement or not to participate in the arrangement and inserting to participate in the arrangement . (B) Special rule for previously disregarded employees (i) In general For purposes of applying section 401(k)(13)(C)(v) of the Internal Revenue Code of 1986 (as added by paragraph (1)), a previously disregarded employee may be treated as an employee who has made an election under section 401(k)(13)(C)(ii)(I) of such Code. (ii) Previously disregarded employee For purposes of this subparagraph, the term previously disregarded employee means any employee who was not taken into account under section 401(k)(13)(C)(i) of the Internal Revenue Code of 1986 by reason of an election described in section 401(k)(13)(C)(iv)(II) of such Code (as in effect for plan years beginning on or before the date of the enactment of this