firm profile


Szemplinski Law Offices is a law firm based in Mississauga, Ontario, Canada. We are located in the heart of the Port Credit historical area. The firm was established in 2007.

Our main areas of expertise are civil litigation, business law, and estate planning. Our litigation focus is on commercial and contractual disputes, construction liens, debt collection, fraud, and enforcement of judgments and court orders.

Where appropriate, we will work with your other advisors, financial planners, and accountants to help you achieve your personal and business goals.

We do not handle criminal, immigration, family law, or residential real estate.

Sebastian Szemplinski, B.A., LL.B.View Sebastian Szemplinski's profile on LinkedIn

The principal and managing lawyer of the firm is Sebastian Szemplinski. Sebastian graduated with a Bachelor of Arts (with High Distinction) from the University of Toronto, and obtained his Bachelor of Laws from Osgoode Hall Law School at York University.

Sebastian has over a decade and a half of experience in civil litigation, business law, and estate planning. He was an associate for several years at a litigation firm serving major corporate clients. He also supervised articling students during their bar admissions process, and occasionally tutors candidates for their bar exams.