The expression “either party thereto” as used section 11 means only the actual parties, to the marriage. The expression does not include any third party.-Suresh Kumar v. Smt Asha Rani 1993 (1) HLR21 .Where the decree of nullity has been granted by the High Court, question does not arise of the marriage being again declared a nullity by confirming the decree passed by the District Judge.-Thomas Cherian v.Nisha Thomas AIR1993 Ker 19