Statutory Instrument 109 of 2020. National Social Security Authority (Accident Prevention and Workers’ Compensation Scheme) (Prescribed Matters) (Amendment) Notice, 2020 (No. 20)by Government of Zimbabwein Labour Information, Wages & The Lawon Posted on June 15, 2020 Statutory Instrument 109 of 2020. National Social Security Authority (Accident Prevention and Workers’ Compensation Scheme) (Prescribed Matters) (Amendment) Notice, 2020 (No. 20)