The Government of Western Australia

Sewerage (Lighting, Ventilation and Construction) Regulations 1971

(Where available versions as previously in force)
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Sewerage (Lighting, Ventilation and Construction) Regulations 197124 Jan 2017Current01-c0-03PDFOfficial VersionWordWordHTMLHTML
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Sewerage (Lighting, Ventilation and Construction) Regulations 197110 Jan 201723 Jan 201701-b0-01PDFOfficial VersionWordWordHTMLHTML
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Sewerage (Lighting, Ventilation and Construction) Regulations 19714 May 20019 Jan 201701-a0-13PDFOfficial VersionWordWordHTMLHTML
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