About CSN Law Professional Corporation

CSN Law Professional Corporation is a solo criminal defence practice based in Mississauga, Ontario. It's led by Channdeep Singh Nagi, who holds a B.A. LL.B. (Hons.) from Panjab University and an LL.M. from Osgoode Hall Law School in Toronto, earned with distinction. Nagi was called to the Ontario Bar in 2021, after articling at a criminal defence firm in the Durham Region under the guidance of experienced counsel, including a former Crown prosecutor.

The practice covers a broad range of criminal charges, including impaired driving, dangerous driving, and breath sample refusals, as well as theft, robbery, mischief, assault, drug and weapons offences, and bail hearings. It also takes on Youth Criminal Justice Act matters, pardon applications, and notary services. Consultations are free, and the office takes calls every day of the week. Services are offered in English, Punjabi, Hindi, and Urdu, reflecting the multilingual communities the firm serves across the Greater Toronto Area.

Practice areas

Good to know

A person using a wheelchairWheelchair accessible

Fees & payment

A clipboard with a speech bubble and a no-charge dollar coinFree consultation

The neighbourhood

CSN Law's office is on City Centre Drive in Mississauga, the same street as Square One Shopping Centre, which opened in 1973 and grew into the anchor of what's now Mississauga's downtown core. The district sits near the interchange of Highway 403 and Hurontario Street and is home to the Mississauga Civic Centre, the Living Arts Centre, and the City Centre Transit Terminal, MiWay's central hub for buses across the city. It's a planned business district built up around the mall rather than a downtown that grew over decades, with office and condo towers filling in around it.

For a firm that keeps its phone lines open every day of the week and represents clients from across the Greater Toronto Area, being steps from the city's main transit terminal makes the office easy to reach without a car.

Frequently asked questions

I was pulled over and charged with impaired driving in Mississauga. Can CSN Law help?
Yes. CSN Law handles impaired driving, dangerous driving, breath sample refusal, and over 80 charges, and offers a free, confidential consultation to talk through the charge and what comes next.
Can CSN Law represent me on a theft, robbery, or mischief charge?
Yes, property offences including theft, robbery, and mischief are among the firm's criminal defence practice areas.
Does CSN Law handle bail hearings?
Yes. The firm represents clients at bail hearings, arguing for release under the ladder principle, which requires courts to consider the least restrictive form of release before imposing stricter conditions.
Does CSN Law offer services in Punjabi or other languages besides English?
Yes. The firm offers services in English, Punjabi, Hindi, and Urdu.
Does CSN Law handle pardon applications or notary services?
Yes, alongside criminal defence, the firm handles pardon applications, notary services, and other administrative law matters such as tribunal proceedings.
How do I reach CSN Law, and is a consultation free?
The firm is based at 77 City Centre, Suite 501, in Mississauga, and offers a free, confidential consultation. Its phone line is staffed every day of the week.

Where to find them

77 City Centre, Suite 501, Mississauga, ON L5B 1M5 · 647-803-2219

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Listing compiled from the firm’s public website in September 2026. Verify licence status in the Law Society of Ontario directory ↗