The Teachers in Preparatory, Intermediate and Secondary Schools, Salaries Regulations (Northern Ireland) 1923
REGULATIONS, DATED 16TH OCTOBER, 1923, MADE BY THE MINISTRY OF EDUCATION, NORTHERN IRELAND, UNDER SECTION 99 (2) OF THE EDUCATION ACT (NORTHERN IRELAND), 1923 (13 & 14 GEO. 5, CH. 21).