N.H. Admin. Code § Pub 301.02
Any employee organization other than the petitioner and any incumbent exclusive representative wishing to appear on the ballot shall file a petition to intervene by completing and filing Form P-5 "Petition to Intervene," dated 9-15-16, setting out the same information as required in a petition filed under Pub 301.01 except that a petition to intervene shall be supported by at least 20% of the employees in the bargaining unit proposed in the petition to intervene. Petitions shall be filed under this section within 15 days of the date the original petition for certification or petition challenging certification is filed. Each intervenor shall deliver a copy of its petition to intervene to the parties named in the original petition when it files its petition with the board.
N.H. Admin. Code § Pub 301.02
#2325, eff 3-28-83; ss by #3019, eff 5-14-85; EXPIRED: 5-14-91
New. #5679, eff 8-4-93, EXPIRED: 8-4-99
New. #7093, INTERIM, eff 9-9-99, EXPIRES: 1-7-00; ss by #7187, eff 1-8-00, EXPIRED: 1-8-08
New. #9114, INTERIM, eff 3-27-08, EXPIRED: 9-23-08
New. #9441-B, eff 3-27-09