Conn. Code Jud. Conduct R. 3.3
Rule 3.3. Testifying as a Character Witness
Length: 97 wordsOfficial source
Testifying as a Character Witness
A judge shall not testify as a character witness
in a judicial, administrative, or other adjudicatory
proceeding or otherwise vouch for the character
of a person in a legal proceeding, except when
duly summoned.
(Effective Jan. 1, 2011.)
COMMENT: A judge who, without being duly summoned,
testifies as a character witness abuses the prestige of judicial
office to advance the interests of another. See Rule 1.3. Except
in unusual circumstances where the demands of justice
require, a judge should discourage a party from requiring the
judge to testify as a character witness.