Regulation 37(1): amended, on 1 January 1970, by regulation 17(1) of the Engine Drivers’ Examination Regulations 1952, Amendment No 5 (SR 1969/264).
Regulation 37(2): replaced, on 1 January 1970, by regulation 17(2) of the Engine Drivers’ Examination Regulations 1952, Amendment No 5 (SR 1969/264)
Regulation 37(4)(b): amended, on 1 January 1970, by regulation 17(3) of the Engine Drivers’ Examination Regulations 1952, Amendment No 5 (SR 1969/264).
Regulation 37(4)(d)(iv): amended, on 1 January 1970, by regulation 17(3) of the Engine Drivers’ Examination Regulations 1952, Amendment No 5 (SR 1969/264).
Regulation 37(4)(e): amended, on 1 January 1970, by regulation 17(3) of the Engine Drivers’ Examination Regulations 1952, Amendment No 5 (SR 1969/264).
Regulation 37(4)(e)(iii): amended, on 1 January 1970, by regulation 17(3) of the Engine Drivers’ Examination Regulations 1952, Amendment No 5 (SR 1969/264).