REGULAR FILING DEADLINE FOR APPLICATION.
Tex. ELEC Code § 142.006.
in effect(a) An application for a place on the ballot must be filed not later than 5 p.m. of the 30th day after runoff primary election day, except as provided by Section 202.007 .
(b) An application filed by mail is considered to be filed at the time of its receipt by the appropriate authority.
