Conn. Gen. Stat. § 54-89: Direction of court to jury.

The court shall decide all issues of law and all questions of law arising in the trial of criminal cases. In committing the cause to the jury, if in the opinion of the court the evidence is not sufficient to justify the finding of guilt beyond a reasonable doubt, the court may direct the jury to find a verdict of not guilty; otherwise the court shall submit the facts to the jury without directing how to find their verdict.