(a) In any action for dissolution of marriage or legal separation the court shall make a finding that a marriage breakdown has occurred where (1) the parties, and not their attorneys, execute a written stipulation that their marriage has broken down irretrievably, or (2) both parties are physically present in court and stipulate that their marriage has broken down irretrievably and have submitted an agreement concerning the custody, care, education, visitation, maintenance or support of their children, if any, and concerning alimony and the disposition of property. The testimony of either party in support of that conclusion, or an affidavit made under oath by either party, pursuant to subsection (b) of this section, shall be sufficient.

(b) Any finding required to be made by the court pursuant to subsection (a) of this section, may be made on the basis of an affidavit, made under oath, by either party, provided that the party making the affidavit attests that no restraining order issued pursuant to § 46b-15 or protective order, issued pursuant to § 46b-38c, between the parties is in effect or pending before the court. Nothing in this subsection shall preclude the court from requiring that the parties attend a hearing and that findings be made on the record.

(c) In any case in which the court finds that a cause enumerated in subsection (c) of § 46b-40 exists, the court shall enter a decree dissolving the marriage or granting a legal separation. In entering the decree, the court may either set forth the cause of action on which the decree is based or dissolve the marriage or grant a legal separation on the basis of irretrievable breakdown. In no case shall the decree granted be in favor of either party.