Conn. Gen. Stat. § 9-374
No authority of the state or any political subdivision thereof having jurisdiction over the conduct of any primary shall permit the name of a party-endorsed candidate for an office or position to be printed on the official ballot to be used at any such primary unless a copy of the party rules regulating such party and its method of selecting party-endorsed candidates for nomination to such office or for election as town committee members, as the case may be, has been filed in the office of the Secretary of the State at least sixty days before such candidate is selected under such method of endorsement. The selection of delegates to conventions shall not be valid unless at least one copy of the party rules regulating the manner of making such selection has been filed in the office of the Secretary of the State at least sixty days before such selection is made. A duplicate copy of such rules shall also be filed with the state central committee of such party. A copy of the local party rules, relating to a party in a municipality, shall be filed forthwith by the town chairman or the secretary of the town committee of such party in such municipality with the Secretary of the State. The state party rules shall be filed by the state chairman or the secretary of the state central committee of such party. In the case of a minor party, no authority of the state or any subdivision thereof having jurisdiction over the conduct of any election shall permit the name of a candidate of such party for any office to be printed on the official ballot unless at least one copy of the party rules regulating the manner of nominating a candidate for such office has been filed in the office of the Secretary of the State at least one hundred eighty days before the nomination of such candidate. In the case of a minor party, the selection of town committee members and delegates to conventions shall not be valid unless at least one copy of the party rules regulating the manner of making such selection has been filed in the office of the Secretary of the State at least sixty days before such selection is made. A copy of local party rules shall forthwith be also filed with the town clerk of the municipality to which they relate. Party rules shall not be effective until sixty days after the filing of the same with the Secretary of the State. A party in any municipality for which local party rules with respect to any office or position have not been filed as provided in this section shall, as to such office or position, be subject to the provisions of the effective state rules of such party applicable in municipalities which do not have local party rules, until such time as local party rules therefor are filed and become effective as provided in this section. The town chairman of a party in any municipality for which local party rules have not been adopted and filed as provided in this section shall forthwith file a statement with the Secretary of the State to the effect that such party in such municipality does not have local party rules. The term "party rules" as used in this section includes any amendment to such party rules. When any amendment is to be filed as required by this section, complete party rules incorporating such amendment shall be filed, together with a separate copy of such amendment.
Conn. Gen. Stat. § 9-374
(1949 Rev., S. 1045; 1953, S. 570d; 1957, P.A. 518, S. 41; 1958 Rev., S. 9-71; 1961, P.A. 148; 1963, P.A. 17, S. 3; 375; P.A. 79-363, S. 29, 38; P.A. 03-241, S. 18.)
Cited. 30 CS 34.
See Sec. 3-99a re fees for filing, recording and processing copies of documents in Secretary of the State's office.