§ 168.603aCounties over 400,000; legislators as members of congressional district

committee and delegates at large.
 Sec. 603a.
    In counties having a population of more than 400,000 persons, all members of the state
 legislature shall be members of the congressional district committee of their party in each
 congressional district which encompasses their legislative district in whole or part, and shall
 serve in addition to the committee of 15 members prescribed in section 600 of this act. Such
 legislators shall also be seated as delegates-at-large to all congressional district conventions of
 their party held during their term of office in congressional districts which encompass their
 legislative district in whole or part. As congressional district committee members and as
 delegates-at-large, they shall have a voice and vote.