3 Best Civil Litigation Lawyers in St. Catharines, ON

Expert-recommended Top 3 Civil Litigation Lawyers in St. Catharines, ON. All of our civil litigation lawyers actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Brian Simpson - St Catharines, ON Civil Litigation Lawyer - Law Firm Staff Image
Brian Simpson - St Catharines, ON Civil Litigation Lawyer - Law Firm Logo
CALL EMAIL

BRIAN SIMPSON

PROTOMANNI & ASSOCIATES
43 Church Street, Suite 303,
St. Catharines, ON L2R 7E1 Directions

Since 2016

Specialty:

✓Construction Law ✓Disputes About Land ✓Commercial Litigation ✓Nuisance ✓Contentious Landlord and Tenant Disputes ✓Family Law ✓Criminal Law ✓Employment Law ✓Civil Litigation ✓Immigration Law ✓Wills and Power of Attorney ✓Highway Traffic Act Offences ✓Estate Litigation ✓Real Estate Law ✓Small Claims

"Brian Simpson is a Senior Litigation Lawyer at Protomanni & Associates. He began specializing in advocacy in the criminal, civil, and administrative tribunals. He has appeared in all levels of Court in Ontario and numerous Tribunals. Brian bravely started his own general practice, laying the building blocks to understanding a wide range of legal issues. He has a reputation for approachability, empathy, and creativity. The lawyers at Protomanni & Associates can assist with a wide range of disputes, including forcing the sale of a property, disputing security interests registered against title, helping property buyers who have discovered hidden issues, and commencing a lawsuit due to a sale or purchase falling through. The firm operates throughout Ontario, with offices in Toronto, Niagara, and Hamilton. Brian Simpson offers free 30-minute legal consultations in every area of law to see if it's a good fit for both parties.

2026 Highlights: Brian Simpson has earned further credentials in Alternative Dispute Resolution and brings a strong commitment to resolving disputes without unnecessary litigation. He believes that litigation should be a last resort, reserved only for the clearest and most appropriate cases. Brian provides both facilitative and evaluative mediation services across a broad spectrum of matters, helping parties identify practical solutions and make informed decisions. He assists parties in reaching outcomes that work best for them, in a timely and cost-effective manner."

Reviews   |   Write a Review
License #38468B

Contact:

(905) 685-1010

Mon-Fri: 8:30am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Thomas A. Richardson - St Catharines, ON Civil Litigation Lawyer - Law Firm Staff Image
Thomas A. Richardson - St Catharines, ON Civil Litigation Lawyer - Law Firm Exterior Image
Thomas A. Richardson - St Catharines, ON Civil Litigation Lawyer - Law Firm Logo
6+ YEARS ON TBR
CALL EMAIL

THOMAS A. RICHARDSON

SULLIVAN MAHONEY LLP 40 Queen Street,
St. Catharines, ON L2R 5G3 Directions

Since 1972

Specialty:

✓Commercial and Business Disputes ✓Contract Disputes ✓Construction Litigation ✓Debtor/Creditor Disputes ✓Property Disputes ✓Mediation and Arbitration ✓Employment Litigation ✓Estate Litigation ✓Personal Injury Litigation ✓Tax Litigation ✓Professional Negligence ✓Libel and Slander ✓Family Disputes ✓Insurance Claims

"Thomas A. Richardson is the senior counsel at Sullivan Mahoney LLP law firm. He received his LLB from the University of Western Ontario. Tom's legal practice includes comprehensive development applications and planning matters for municipalities, developers, and ratepayer groups. These applications have varied from commercial developments to plans of subdivision and non-profit housing co-ops to rural severances and minor variances. He has frequently appeared in courts, including the Ontario Court of Appeal and the Divisional Court. Sullivan Mahoney LLP's large civil litigation group handles complicated litigation in different legal areas quickly and effectively. Their clients have the added benefit of access to their large firm's resources, with many practice groups and knowledgeable, seasoned lawyers who practice in specific areas of the law. Over 70 years, they have built a reputation for impeccable service, thorough and pragmatic legal advice, and total commitment to their clients. Sullivan Mahoney LLP has over 30 skilled lawyers and 40 legal assistants, law clerks, and administrative support staff with 12 practice groups. Thomas A. Richardson was a member of Law Society of Ontario and the Lincoln County Law Association. He is also a Co-author of “A User’s Guide to Municipal By-laws” and a Speaker at several Ontario Bar Association Continuing Legal Education Programs.

2026 Highlights: Thomas A. Richardson focuses his practice on land use law, with particular emphasis on matters before the Local Planning Appeal Tribunal, the Assessment Review Board, and the Niagara Escarpment Commission. He has extensive experience in matters arising under the Niagara Planning and Development Act, including submissions to the Niagara Escarpment Commission and appeals under the Act."

Reviews   |   Write a Review
License #13114I

Contact:

(905) 688-6655 (905) 688-0494

Mon-Fri: 9am- 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Chown Cairns Lawyers LLP - St Catharines, ON Civil Litigation Lawyer - Law Firm Exterior Image
6+ YEARS ON TBR
CALL EMAIL

CHOWN CAIRNS LAWYERS LLP

80 King Street, Suite 900,
St. Catharines, ON L2R 6Y8 Directions

Since 1957

Specialty:

✓Civil Litigation ✓Commercial Litigation ✓Construction Law ✓Personal Injury ✓Family Law ✓Business Law ✓Real Estate and Land ✓Labor and Employment ✓Criminal Law ✓Estate and Wills

"Chown Cairns Lawyers LLP provides high-quality legal services to individuals, businesses, corporations, and municipal governments in the Niagara Peninsula and beyond. Chown Cairns LLP has a strong tradition in the area of civil litigation. The lawyers have appeared at all the Ontario court system levels for over sixty years, serving individuals and businesses to assert their rights. They provide superior quality legal services over a broad range of practice areas. You can be confident that the litigation lawyers at Chown Cairns will work hard on your behalf to bring about an efficient and practical resolution. Mackenzie Chown and Roy Cairns are the founders and associates in the practice of law in 1953. The firm has 6 lawyers to ensure creative and cost-effective solutions to help you achieve your objectives.

2026 Highlights: Chown Cairns Lawyers LLP provides superior-quality legal services to individuals, business organizations, institutions, and municipal governments throughout the Niagara Peninsula and beyond. They offer a free one-hour consultation to help clients get started on the right track. Their firm provides a wide range of legal services under one roof, delivering personalized, professional, and commercially focused legal assistance. They bring more than 60 years of experience to every matter, with a dedicated team of lawyers and support staff equipped to address a wide variety of legal needs."

Reviews   |   Write a Review
License #131410979

Contact:

(905) 346-0775 (905) 688-4500

Mon-Fri: 8:45am - 5:15pm
Sat & Sun: Closed

TBR® Inspection Report:

We use cookies to improve your experience. By continuing, you agree to our Privacy Policy.