Statutory Instrument 53 of 2020. Water (Subcatchment Councils) (Rates) (Amendment) Regulations, 2020 (No 7)by Government of Zimbabwein Legal - The Lawon Posted on March 2, 2020 Statutory Instrument 53 of 2020. Water (Subcatchment Councils) (Rates) (Amendment) Regulations, 2020 (No 7)