David Wahl

Contractors, subcontractors, suppliers and labourers in Alberta typically have only 60 days after completing the last work on a project to register a construction lien. This period is extended to 90 days for concrete work and...more Construction Disputes continue to arise from the intersection of adjudication and construction lien actions in the relatively new era of prompt payment and adjudication in the construction industry. In Feldt Electric Ltd v...more The Alberta Court of Appeal recently released an important construction law decision recognizing equitable set-off as a true defence to a summary judgment application....more The Alberta Court of Appeal in Husky Oil Operations Limited v Technip Stone & Webster Process Technology Inc, 2024 ABCA 369 recently held that parties attempting to impose an arbitration requirement on third-party...more