Notification of the Ministry of Labour and Social Affairs of the Czech Socialist Republic to amend and supplement Notification No. 130 of 1975 of the Ministry of Labour and Social Affairs of the Czech Socialist Republic to provide for the application of the Social Security Act [of 12 Nov. 1975: LS 1975 - Cz. 3] and the Act [of 18 Nov. 1975] of the Czech National Council respecting the competence of the authorities of the Czech Socialist Republic in matters of social security, as subsequently amended.