{"address":"WDU19570510249","announcementDate":"1957-09-20","changeDate":"2014-12-31T12:24:08","displayAddress":"Dz.U. 1957 nr 51 poz. 249","pos":249,"publisher":"DU","status":"nieobowiązujący - uchylona podstawa prawna","textHTML":false,"textPDF":true,"title":"Rozporządzenie Rady Ministrów z dnia 20 września 1957 r. w sprawie nadzoru pedagogicznego Ministra Oświaty nad szkołami zawodowymi.","type":"Rozporządzenie","volume":51,"year":1957,"authorizedBody":[],"directives":[],"entryIntoForce":"1957-09-30","inForce":"NOT_IN_FORCE","keywords":[],"keywordsNames":[],"obligated":[],"previousTitle":[],"prints":[],"references":{"Akty wykonawcze":[{"id":"MP/1958/435"}],"Podstawa prawna":[{"id":"DU/1956/186"}],"Uchylenia wynikające z":[{"id":"DU/1961/160","date":"1961-07-21"}]},"releasedBy":["RADA MINISTRÓW"],"repealDate":"1961-07-21","texts":[{"fileName":"D19570249.pdf","type":"O"},{"fileName":"D19570249.pdf","type":"I"}],"validFrom":"1957-09-30","ELI":"DU/1957/249"}