Conn. Gen. Stat. § 9-621

(b) In addition to the requirements of subsection (a) of this section:

(1) No candidate or candidate committee or exploratory committee established by a candidate shall make or incur any expenditure for television advertising or Internet video advertising, which promotes the success of such candidate's campaign for nomination at a primary or election or the defeat of another candidate's campaign for nomination at a primary or election, unless, as a disclaimer, (A) at the end of such advertising there appears simultaneously, for a period of not less than four seconds, (i) a clearly identifiable photographic or similar image of the candidate making such expenditure, (ii) a clearly readable printed statement identifying such candidate, and indicating that such candidate has approved the advertising, and (iii) a simultaneous, personal audio message, in the following form: “I am .... (candidate's name) and I approved this message”, and (B) the candidate's name and image appear in, and the candidate's voice is contained in, the narrative of the advertising, before the end of such advertising;

(2) No candidate or candidate committee or exploratory committee established by a candidate shall make or incur any expenditure for radio advertising or Internet audio advertising, which promotes the success of such candidate's campaign for nomination at a primary or election or the defeat of another candidate's campaign for nomination at a primary or election, unless, as a disclaimer, (A) the advertising ends with a personal audio statement by the candidate making such expenditure (i) identifying such candidate and the office such candidate is seeking, and (ii) indicating that such candidate has approved the advertising in the following form: “I am .... (candidate's name) and I approved this message”, and (B) the candidate's name and voice are contained in the narrative of the advertising, before the end of such advertising; and

(3) No candidate or candidate committee or exploratory committee established by a candidate shall make or incur any expenditure for automated telephone calls which promote the success of such candidate's campaign for nomination at a primary or election or the defeat of another candidate's campaign for nomination at a primary or election, unless the candidate's name and voice are contained in the narrative of the call, before the end of such call.

(c) No business entity, organization, association, committee, or group of two or more individuals who have joined solely to promote the success or defeat of a referendum question shall make or incur any expenditure for any written, typed or other printed communication which promotes the success or defeat of any referendum question unless such communication bears upon its face, as a disclaimer, the words “paid for by” and the following: (1) In the case of a business entity, organization or association, the name of the business entity, organization or association and the name of its chief executive officer or equivalent, and in the case such communication is made during the ninety-day period immediately prior to the referendum, such communication shall also bear on its face the names of the five persons who made the five largest aggregate covered transfers to such business entity, organization or association during the twelve-month period immediately prior to such referendum. The communication shall also state that additional information about the business entity, organization or association making such communication may be found on the State Elections Enforcement Commission's Internet web site; (2) in the case of a political committee, the name of the committee and the name of its treasurer; (3) in the case of a party committee, the name of the committee; or (4) in the case of such a group of two or more individuals, the name of the group and the name and address of its agent.
iation making such communication may be found on the State Elections Enforcement Commission's Internet web site; (2) in the case of a political committee, the name of the committee and the name of its treasurer; (3) in the case of a party committee, the name of the committee; or (4) in the case of such a group of two or more individuals, the name of the group and the name and address of its agent.

(d) The provisions of subsections (a), (b) and (c) of this section do not apply to (1) any editorial, news story, or commentary published in any newspaper, magazine or journal on its own behalf and upon its own responsibility and for which it does not charge or receive any compensation whatsoever, (2) any banner, (3) political paraphernalia including pins, buttons, badges, emblems, hats, bumper stickers or other similar materials, or (4) signs with a surface area of not more than thirty-two square feet.

(e) The treasurer of a candidate committee which sponsors any written, typed or other printed communication for the purpose of raising funds to eliminate a campaign deficit of that committee shall include in such communication a statement that the funds are sought to eliminate such a deficit.

(f) The treasurer of an exploratory committee or candidate committee established by a candidate for nomination or election to the office of Treasurer which committee sponsors any written, typed or other printed communication for the purpose of raising funds shall include in such communication a statement concerning the prohibitions set forth in subsection (n) of section 1-84 , subsection (e) of section 9-612 and subsection (f) of section 9-613 .

(g) In the event a treasurer of a candidate committee is replaced pursuant to subsection (c) of section 9-602 , nothing in this section shall be construed to prohibit the candidate committee from distributing any printed communication subject to the provisions of this section that has already been printed or otherwise produced, even though such communication does not accurately designate the successor treasurer of such candidate committee.

(h) (1) No person shall make or incur an independent expenditure for any written, typed or other printed communication, including on a billboard, or any web-based, written communication, unless such communication bears upon its face, as a disclaimer, the words “Paid for by” and the name of such person and the following statement: “This message was made independent of any candidate or political party.”. In the case of a person making or incurring such an independent expenditure during the ninety-day period immediately prior to the primary or election for which the independent expenditure is made, such communication shall also bear upon its face the names of the five persons who made the five largest aggregate covered transfers to the person making such communication during the twelve-month period immediately prior to such primary or election, as applicable. The communication shall also state that additional information about the person making such communication may be found on the State Elections Enforcement Commission's Internet web site.
e names of the five persons who made the five largest aggregate covered transfers to the person making such communication during the twelve-month period immediately prior to such primary or election, as applicable. The communication shall also state that additional information about the person making such communication may be found on the State Elections Enforcement Commission's Internet web site.

(2) In addition to the requirements of subdivision (1) of this subsection, no person shall make or incur an independent expenditure for a video broadcast by television, satellite or Internet, unless at the end of such advertising there appears for a period of not less than four seconds as a disclaimer, the following as an audio message and a written statement: “This message was paid for by (person making the communication) and made independent of any candidate or political party.”. In the case of a person making or incurring such an independent expenditure during the ninety-day period immediately prior to the primary or election for which the independent expenditure is made, such communication shall also list the names of the five persons who made the five largest aggregate covered transfers to the person making such communication during the twelve-month period immediately prior to such primary or election, as applicable. The communication shall also state that additional information about the person making such communication may be found on the State Elections Enforcement Commission's Internet web site.

(3) In addition to the requirements of subdivision (1) of this subsection, no person shall make or incur an independent expenditure for an audio communication broadcast by radio, satellite or Internet, unless the advertising ends with a disclaimer that is a personal audio statement by such person's agent (A) identifying the person paying for the expenditure, and (B) indicating that the message was made independent of any candidate or political party, using the following form: “I am .... (name of the person's agent), .... (title), of .... (the person). This message was made independent of any candidate or political party.”. In the case of a person making or incurring such an independent expenditure during the ninety-day period immediately prior to the primary or election for which the independent expenditure is made, such communication shall state the names of the five persons who made the five largest aggregate covered transfers to the person making such communication during the twelve-month period immediately prior to such primary or election, as applicable. The communication shall also state that additional information about the person making such communication may be found on the State Elections Enforcement Commission's Internet web site.

(4) In addition to the requirements of subdivision (1) of this subsection, no person shall make or incur an independent expenditure for telephone calls, unless the narrative of the telephone call identifies the person making the expenditure and during the ninety-day period immediately prior to the primary or election for which the independent expenditure is made, such communication shall state the names of the five persons who made the five largest aggregate covered transfers to the person making such communication during the twelve-month period immediately prior to such primary or election, as applicable. The communication shall also state that additional information about the person making such communication may be found on the State Elections Enforcement Commission's Internet web site.

(i) In any print, television or social media promotion of a slate of candidates by a party committee, the party committee shall use applicable disclaimers pursuant to the provisions of this section for such promotion, and no individual candidate disclaimers shall be required.
about the person making such communication may be found on the State Elections Enforcement Commission's Internet web site.

(i) In any print, television or social media promotion of a slate of candidates by a party committee, the party committee shall use applicable disclaimers pursuant to the provisions of this section for such promotion, and no individual candidate disclaimers shall be required.

(j) (1) Except as provided in subdivisions (2) and (3) of this subsection, if any person whose name is included on a disclaimer of a communication pursuant to the provisions of this section, as a person who made a covered transfer to the maker of the communication, is also a recipient of a covered transfer, the maker of the communication, as part of any report filed pursuant to section 9-601d associated with the making of such communication, shall include the names of the five persons who made the top five largest aggregate covered transfers to such recipient during the twelve-month period immediately prior to the primary or election, as applicable.

(2) The name of any person who made a covered transfer to a tax-exempt organization recognized under Section 501(c)(4) of the Internal Revenue Code of 1986, or any subsequent corresponding internal revenue code of the United States, as amended from time to time, that has not had its tax exempt status revoked, shall not be disclosed pursuant to the provisions of subdivision (1) of this subsection.

(3) The name of any person who made a covered transfer to a person whose name is included on a disclaimer pursuant to the provisions of this section shall not be disclosed pursuant to the provisions of subdivision (1) of this subsection if the recipient of such covered transfer accepts covered transfers from at least one hundred different sources, provided no such source accounts for ten per cent or more of the total amount of covered transfers accepted by the recipient during the twelve-month period immediately prior to the primary or election, as applicable.

(k) Any disclaimer required to be on the face of a written, typed or other printed communication pursuant to the provisions of this section shall be printed in no smaller than eight-point type of uniform font when such disclaimer is on a communication contained in a flyer or leaflet, newspaper, magazine or similar literature, or that is delivered by mail.

(l) Notwithstanding the provisions of this section, no person making an independent expenditure for a communication shall be required to list as part of any disclaimer pursuant to this section any person whose covered transfers to the maker of the communication are not in an aggregate amount of five thousand dollars or more during the twelve-month period immediately prior to the primary or election, as applicable, for which such independent expenditure is made.

(m) Notwithstanding the provisions of this section, any disclaimer required to be on the face of any Internet text advertisement communication (1) that appears based on the result of a search conducted by a user of an Internet search engine, and (2) the text of which contains two hundred or fewer characters, shall not be required to list the names of the five persons who made the top five largest aggregate covered transfers to the maker of such communication, as otherwise required by this section, if such disclaimer (A) includes a link to an Internet web site that discloses the names of such five persons, and (B) otherwise contains any statement required pursuant to the provisions of this section.

Annotation to former section 9-333w:

Subsec. (a):

Is narrowly tailored to serve compelling state interests and is valid and enforceable. 255 C. 78.