Western Australian Consolidated Regulations1 This is a compilation of the Health (Rottnest Island)
By-laws 1989 and includes the amendments made by the other written laws
referred to in the following table.
2 Formerly referred to the Bacteriolytic Treatment of Sewage
and Disposal of Effluent and Liquid Waste Regulations the citation of which
was changed to the Treatment of Sewage and Disposal of Effluent and Liquid
Waste Regulations by the Treatment of Sewage and Disposal of Effluent and
Liquid Waste Amendment Regulations 1992 r. 4 and then to the
Health (Treatment of Sewage and Disposal of Effluent and Liquid Waste)
Regulations 1974 by the Treatment of Sewage and Disposal of Effluent and
Liquid Waste Amendment Regulations (No. 2) 1997 r. 5. The reference was
changed under the Reprints Act 1984 s. 7(3)(gb).