- (S.R. 2019, NO. 9) TABLE OF PROVISIONS Long Title 1. Short title 2. Commencement 3. Principal Regulations 4. Regulation 394 amended (Meaning of lead risk work) 5. Regulation 407 amended (Frequency of biological monitoring) 6. Regulation 415 amended (Removal of worker from lead risk work) 7. Regulation 417 amended (Return to lead risk work after removal)[ Note: This table has been automatically generated and may be incomplete. ]