Thirdly it was submitted that the decree passed by the Gwalior Court was a valid decree in the United State (Madhya Bharat) and therefore was not an absolute nullity but there was in impediment to its executability which was removed as soon as the United State (Madhya Bharat) became a part of the Union of India and fourthly it was submitted that subsequent changes in the Indian Code consequent upon the promulgation of the Adaptation Order of January 26, 1950 under article 372 of that Constitution and subsequent amendment of the Order of June 5,1950, which became retrospectively operative from January 26, 1950 and by a subsequent Act [Civil Procedure Amendment Act (Act II of 1951] the Gwalior Court became competent to transfer its decrees for execution to the Court at Allahabad; and under the provisions of the Indian Code relating to execution amended from time to time the decree sought to be executed became executable by the Court at Allahabad.