sentences:  On 18 April 1978 the government of the LSSR adopted a new constitution modeled on the 1977 Soviet Constitution.On 4 May 1990 the Supreme Soviet of LSSR declared restoration of Latvia's independence and adopted articles 1, 2, 3 and 6 of the constitution of 1922.The rest of the constitution remained in abeyance until it was reviewed to fit the modern situation, thus the constitution was fully reinforced by 5th Saeima on 6 July 1993  in accordance to 14 article of law "On organisation of job of Supreme Council of Republic of Latvia"  In 1992 neighboring Estonia voted on a new Constitution of Estonia as did Lithuania with Constitution of Lithuania, as their pre-war constitutions had been written and amended during their authoritarian regimes, while Ulmanis regime had not changed anything in the democratic Satversme of 1922.