or domestic partnership. . 105. Regulatory authorities (a) In general Section 110(a) is amended by striking paragraph (3). (b) Force or effect of regulations Any regulation issued under section 110(a)(3), as in effect on the day before the date of the enactment of this Act, shall have no force or effect. 106. Paid leave Section 110(b) of the Family and Medical Leave Act of 1993 is amended— (1) in the heading, by striking Relationship to