29 C.F.R. § 452.103 Primary elections.
Title 29 - Labor
The fifteen-day election notice provision applies to a “primary election” at which nominees are chosen. Likewise, the fifteen-day election notice requirement applies to any runoff election which may be held after an inconclusive election. However, a separate notice would not be necessary if the election notice for the first election advises the members of the possibility of a runoff election and specifies such details as the time and place of such runoff election as may be necessary.
Title 29: Labor
PART 452—GENERAL STATEMENT CONCERNING THE ELECTION PROVISIONS OF THE LABOR-MANAGEMENT REPORTING AND DISCLOSURE ACT OF 1959
Subpart I—Election Procedures; Rights of Members
§ 452.103 Primary elections.

