++++ 1 . MEASURES ADOPTED BY COMMUNITY INSTITUTIONS - AMENDMENT OF AN EARLIER PROVISION - SITUATIONS ARISING UNDER THE LATTER - FUTURE EFFECTS - APPLICATION OF THE AMENDING RULE 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - GERMAN LEGISLATION - APPLICATION TO PENSIONS FALLING DUE WITH EFFECT FROM 1 JANUARY 1964 ( REGULATION NO 3, ANNEX G/I - B, ( 1 ) REGULATION EEC NO 130/63, ARTICLE 6 ) 3 . SOCIAL SECURITY FOR MIGRANT WORKERS - PENSIONS - AUTOMATIC REVIEW UNDER NATIONAL LAW - PERMISSIBILITY - PROCEDURES ( REGULATION NO 3, ARTICLE 53 )