Connecticut Statutes § 9-601a (Formerly Sec. 9-333b). "Contribution" defined

(1) Any gift, subscription, loan, advance, payment or deposit of money or anything of value, made to promote the success or defeat of any candidate seeking the nomination for election, or election or for the purpose of aiding or promoting the success or defeat of any referendum question or the success or defeat of any political party;

(2) A written contract, promise or agreement to make a contribution for any such purpose;

(3) The payment by any person, other than a candidate or treasurer, of compensation for the personal services of any other person which are rendered without charge to a committee or candidate for any such purpose;

(4) An expenditure that is not an independent expenditure; or

(5) Funds received by a committee which are transferred from another committee or other source for any such purpose.

(1) A loan of money made in the ordinary course of business by a national or state bank;

(2) Any communication made by a corporation, organization or association solely to its members, owners, stockholders, executive or administrative personnel, or their families;

(3) Nonpartisan voter registration and get-out-the-vote campaigns by any corporation, organization or association aimed at its members, owners, stockholders, executive or administrative personnel, or their families;

(4) Uncompensated services provided by individuals volunteering their time on behalf of a party committee, political committee, slate committee or candidate committee, including any services provided for the benefit of nonparticipating and participating candidates under the Citizens' Election Program and any unreimbursed travel expenses made by an individual who volunteers the individual's personal services to any such committee. For purposes of this subdivision, an individual is a volunteer if such individual is not receiving compensation for such services regardless of whether such individual received compensation in the past or may receive compensation for similar services that may be performed in the future;

(5) The use of real or personal property, a portion or all of the cost of invitations and the cost of food or beverages, voluntarily provided by an individual to a candidate, including a nonparticipating or participating candidate under the Citizens' Election Program, or to a party, political or slate committee, in rendering voluntary personal services at the individual's residential premises or a community room in the individual's residence facility, to the extent that the cumulative value of the invitations, food or beverages provided by an individual on behalf of any candidate or committee does not exceed four hundred dollars with respect to any single event or does not exceed eight hundred dollars for any such event hosted by two or more individuals, provided at least one such individual owns or resides at the residential premises, and further provided the cumulative value of the invitations, food or beverages provided by an individual on behalf of any such candidate or committee does not exceed eight hundred dollars with respect to a calendar year or single election, as the case may be;

(6) The sale of food or beverage for use by a party, political, slate or candidate committee, including those for a participating or nonparticipating candidate, at a discount, if the charge is not less than the cost to the vendor, to the extent that the cumulative value of the discount given to or on behalf of any single candidate committee does not exceed four hundred dollars with respect to any single primary or election, or to or on behalf of any party, political or slate committee, does not exceed six hundred dollars in a calendar year;

(7) The display of a lawn sign by a human being or on real property;

(8) The payment, by a party committee or slate committee of the costs of preparation, display, mailing or other distribution incurred by the committee or individual with respect to any printed slate card, sample ballot or other printed list containing the names of three or more candidates;

(9) The donation of any item of personal property by an individual to a committee for a fund-raising affair, including a tag sale or auction, or the purchase by an individual of any such item at such an affair, to the extent that the cumulative value donated or purchased does not exceed one hundred dollars;

(10)

(11) The payment of money by a candidate to the candidate's candidate committee, provided the committee is for a nonparticipating candidate;

(12) The donation of goods or services by a business entity to a committee for a fund-raising affair, including a tag sale or auction, to the extent that the cumulative value donated does not exceed two hundred dollars;

(13) The advance of a security deposit by an individual to a telephone company, as defined in section 16-1 , for telecommunications service for a committee or to another utility company, such as an electric distribution company, provided the security deposit is refunded to the individual;

(14) The provision of facilities, equipment, technical and managerial support, and broadcast time by a community antenna television company, as defined in section 16-1 , for community access programming pursuant to section 16-331a , unless (A) the major purpose of providing such facilities, equipment, support and time is to influence the nomination or election of a candidate, or (B) such facilities, equipment, support and time are provided on behalf of a political party;

(15) The sale of food or beverage by a town committee to an individual at a town fair, county fair, local festival or similar mass gathering held within the state, to the extent that the cumulative payment made by any one individual for such items does not exceed fifty dollars;

(16) An organization expenditure by a party committee, legislative caucus committee or legislative leadership committee;

(17) The donation of food or beverage by an individual for consumption at a slate, candidate, political committee or party committee meeting, event or activity that is not a fund-raising affair to the extent that the cumulative value of the food or beverages donated by an individual for a single meeting or event does not exceed fifty dollars;

(18) The value associated with the de minimis activity on behalf of a party committee, political committee, slate committee or candidate committee, including for activities including, but not limited to, (A) the creation of electronic or written communications or digital photos or video as part of an electronic file created on a voluntary basis without compensation, including, but not limited to, the creation and ongoing content development and delivery of social media on the Internet or telephone, including, but not limited to, the sending or receiving of electronic mail or messages, (B) the posting or display of a candidate's name or group of candidates' names at a town fair, county fair, local festival or similar mass gathering by a party committee, (C) the use of personal property or a service that is customarily attendant to the occupancy of a residential dwelling, or the donation of an item or items of personal property that are customarily used for campaign purposes, by an individual, to a candidate committee, provided the cumulative fair market value of such use of personal property or service or items of personal property does not exceed one hundred dollars in the aggregate for any single election or calendar year, as the case may be;

(19) The use of offices, telephones, computers and similar equipment provided by a party committee, legislative caucus committee or legislative leadership committee that serve as headquarters for or are used by such party committee, legislative caucus committee or legislative leadership committee;

(20) A communication, as described in subdivision (7) of subsection (b) of section 9-601b ;

(21) An independent expenditure, as defined in section 9-601c ;

(22) A communication containing an endorsement on behalf of a candidate for nomination or election to the office of Governor, Lieutenant Governor, Secretary of the State, State Treasurer, State Comptroller, Attorney General, state senator or state representative, from a candidate for the office of Governor, Lieutenant Governor, Secretary of the State, State Treasurer, State Comptroller, Attorney General, state senator or state representative, provided the candidate (A) making the endorsement is unopposed at the time of the communication, and (B) being endorsed paid for such communication;

(23) A communication that is sent by mail to addresses in the district for which a candidate being endorsed by another candidate pursuant to this subdivision is seeking nomination or election to the office of state senator or state representative, containing an endorsement on behalf of such candidate for such nomination or election from a candidate for the office of state senator or state representative, provided the candidate (A) making the endorsement is not seeking election to the office of state senator or state representative for a district that contains any geographical area shared by the district for the office to which the endorsed candidate is seeking nomination or election, and (B) being endorsed paid for such communication; or

(24) Campaign training events provided to multiple individuals by a legislative caucus committee and any associated materials, provided the cumulative value of such events and materials does not exceed six thousand dollars in the aggregate for a calendar year.