Atty. David Leck
David is an associate at RAR Litigation Lawyers PC in Oakville, Ontario and a member of the firm’s Construction and Infrastructure Litigation Group. His practice focuses on Construction Law, with an emphasis on resolving complex construction disputes across Canada through litigation, arbitration, adjudication, and mediation.
Construction Law Attorney · Serving Oakville, ON · 10+ Years Experience
Profile Summary
About David Leck at a Glance
David Leck is a construction attorney based in Oakville, Ontario, practicing at RAR Litigation Lawyers PC. They have 10+ years of legal experience, licensed to practice since 2016. Admitted to practice in Ontario, Ontario Bar Association (2016). Educated at Queen’s University (J.D., 2015) and University of Toronto (B.A., 2012). Recognitions include Best Lawyers in America — Construction Law (2026), Best Lawyers in America — Additional Areas of Practice: (2026), and Best Lawyers in America — Corporate and Commercial Litigation (2026). Serves clients in Oakville, ON and the surrounding metropolitan area.
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About David Leck
- David is an associate at RAR Litigation Lawyers PC in Oakville, Ontario and a member of the firm’s Construction and Infrastructure Litigation Group
- His practice focuses on Construction Law, with an emphasis on resolving complex construction disputes across Canada through litigation, arbitration, adjudication, and mediation
- David represents owners, contractors, subcontractors, design professionals, including engineers and architects, consultants, sureties, and insurers involved in a wide range of construction projects
- His work includes matters related to major infrastructure developments as well as specialized projects in sectors such as public transit, mining, hospitals, condominiums, and commercial construction
- He has experience with a variety of project delivery models, including design-build, EPC, EPCM, and P3 structures
- David regularly assists clients with disputes involving delay and impact claims, construction deficiencies, breach of contract, insurance and bond coverage issues, construction liens, and breach of trust claims
- David provides practical legal guidance informed by the operational and contractual realities of construction projects
- His approach focuses on helping clients assess risk, address disputes efficiently, and protect their interests throughout the life cycle of a project
- In addition to his legal practice, David serves as an Adjunct Professor in Durham College’s Faculty of Science and Engineering Technology, where he teaches construction contract administration and law
- He also contributes to construction industry publications and has been recognized as a “One to Watch” by Best Lawyers Canada®
Practice Areas Explained
David Leck's Areas of Legal Practice
Each practice area below reflects the types of cases David Leck handles, with a practical overview of what that area of law involves and how it may apply to your situation in Oakville.
Construction Law in Oakville
David Leck is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in Ontario →
Jurisdictional Context
Why Local Counsel Matters in Oakville
Practicing law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Oakville are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.
Oakville Courts and Legal Process
Choosing a Oakville-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Ontario attorneys? Browse all attorneys in Oakville or all attorneys in Ontario.
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Professional Profile
Why Clients in Oakville Choose David Leck
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish David Leck's practice in the field of construction.
Decade-Tested Legal Experience
David Leck brings 10+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Focused Construction Practice
Concentrating on construction means David Leck's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.
Local Presence in Oakville
A Oakville-based practice means David Leck attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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David Leck's Practice Areas & Specializations
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