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Official Alberta construction lien law sources for construction businesses. Each card links to the government or authority that publishes it, with the date ArtBuild last checked it.
Official source published by a government or authority
Official source Legislation · Alberta
Alberta King's Printer office consolidation of the Prompt Payment and Construction Lien Act, current as of April 1, 2025. It is the Alberta statute on construction liens and prompt payment; contractors, subcontractors and suppliers working in Alberta read it for the rules and time limits that apply to their projects.
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