A notice of withdrawal shall be effective when it is filed with the secretary of state if the notice satisfies the requirements of R.S. 18:501 or was filed pursuant to a court order as provided in R.S. 18:494(B), and the candidate who filed the notice no longer shall be qualified as a candidate in the election from which he withdrew. If the election ballot was printed with a withdrawn candidate's name on it, any votes received by the withdrawn candidate shall be null and void and shall not be counted for any purpose whatsoever.
La. R.S. § 18:502