Addition or Substitution of Par-

ties; Additional Parties Summoned in by Court The judicial authority may determine the contro- versy as between the parties before it, if it can do so without prejudice to the rights of others; but, if a complete determination cannot be had without the presence of other parties, the judicial authority may direct that they be brought in. If a person not a party has an interest or title which the judgment will affect, the judicial authority, on its motion, shall direct that person to be made a party. (See Gen- eral Statutes § 52-107 and annotations.) (P.B. 1978-1997, Sec. 99.)