DUI Lawyer Mississauga | CSN Law PC | Free Consultation 24/7
Available Now
Speak with a DUI Lawyer Today.
647-803-2219 Free Consultation
★ Top-Rated in GTA ⚡ Available 24/7 Free Consultation

Charged with DUI/
Impaired Driving
in Ontario?
Fight Back Now.

Free consultation. No obligation. 100% confidential. Channdeep S. Nagi is a DUI defence lawyer in Mississauga who challenges breath tests, roadside stops, and police procedure to protect your licence, your job, and your freedom.

  • Fail Breathalyzer Charges
  • Impaired Driving
  • Refusal to Provide Sample
  • Impaired Driving Causing Bodily Harm
  • Dangerous Driving
  • Licence Suspension Appeals
Get Your Free DUI Consultation Now
Or send us your details

Get Your Free DUI Consultation

No obligation. A DUI lawyer will reach out to you.

You're All Set

Channdeep will call you shortly.
Need to speak now? Call 647-803-2219

Prefer to call?  647-803-2219
100% Confidential  ·  Solicitor-Client Privilege
500+
Over 80 (BAC Charges)
Proven results across Ontario courts
24/7
Always Available
Emergency representation, any time
$0
Consultation Fee
Free, confidential, no obligation
4
Languages
English, Punjabi, Hindi & Urdu (spoken)

We Fight Every Type
of DUI Charge

From over 80 charges to refusals and impaired causing harm. Strategic DUI defence across Ontario.

01

Over 80 (BAC)

Challenging breathalyzer results, calibration records, and officer procedure to fight charges of driving over the legal limit.

02

Impaired Driving

Defending impaired by alcohol or drug charges using every available legal tool to protect your licence and record.

03

Refusal to Provide Sample

Challenging the lawfulness of the demand and the circumstances of the refusal to build the strongest defence.

04

Impaired Causing Bodily Harm

Experienced defence for serious DUI charges involving injuries, where conviction carries significant jail risk.

05

Impaired Causing Death

The most serious DUI charge. Aggressive, thorough defence to protect your rights at every stage.

06

Dangerous Driving

Defending dangerous operation of a vehicle charges, often laid alongside or instead of DUI charges.

07

Licence Suspension Appeals

Fighting Administrative Driver's Licence Suspensions (ADLS) and helping you get back on the road faster.

08

Highway Traffic Act Offences

Defending stunt driving, careless driving, and related HTA offences across Ontario courts.

09

First Time DUI Offenders

Exploring every option including diversion, discharge, and minimum sentence to protect your future.

Your Defence Starts Here

A simple, transparent process. No legal jargon, no runaround.

1

Free Consultation

Call or fill out the form. Speak directly with Channdeep. Fully confidential, no obligation.

2

Case Review

We review the charges, evidence, and police conduct to identify every possible defence strategy.

3

Defence Strategy

A tailored, aggressive legal strategy built to fight for the strongest possible outcome in your case.

4

Court Representation

Channdeep represents you in court, fighting to have charges reduced, stayed, or dismissed entirely.

Channdeep S. Nagi — Criminal Defence Lawyer Mississauga
Called to the Ontario Bar 2021

Channdeep S. Nagi
Criminal Defence Lawyer

Channdeep S. Nagi is a criminal defence lawyer based in Mississauga, Ontario, representing clients across the GTA. He is committed to providing strategic, aggressive representation at every stage of the criminal justice process.

Channdeep provides direct, personal representation. No handoffs, no junior associates. When you hire CSN Law PC, you deal directly with him from the first call to the final verdict.

Called to the Ontario Bar, 2021
Member, Law Society of Ontario
Member, Criminal Lawyers' Association
English, Punjabi, Hindi & Urdu (spoken)
Speak Directly with Channdeep →

What Our Clients Say

Real results for real people across Mississauga, Toronto, Brampton, and the GTA.

5.0  ★★★★★  Google Reviews
★★★★★
"I am extremely thankful to Channdeep Singh Nagi for his outstanding support as a criminal defence lawyer. He provided clear and accurate legal advice, was very polite, and always responded promptly to my calls and messages. His professionalism and dedication truly made a difference in my case. 100% recommended."
AV
Akshay Deep Verma
3 months ago
✓ Google Review
★★★★★
"Mr. Channdeep Nagi helped me with a case and had the charges dropped with sound resolution. He replied timely and knowledgeably. He is very organized and his professionalism reduced my stress during the process. You will feel his confidence and will be in good hands working with Mr. Nagi."
AT
Al T Media
4 months ago
✓ Google Review
★★★★★
"I Highly recommend Mr. Channdeep Nagi for any kind of criminal cases and legal services. He is incredibly professional and knowledgeable. With his experience and knowledge my charges were dropped. He kept me informed throughout the entire process. I am walking free without any criminal charges."
DK
Dibjot Kaur
2 months ago
✓ Google Review
★★★★★
"I am very thankful to my lawyer Channdeep Singh Nagi for his excellent service. He is professional, honest, and very supportive. He guided me step by step, explained everything clearly, and helped me solve my problems smoothly. I highly recommend him to anyone who needs legal help."
AA
Aneel Azhar
8 months ago · Local Guide
✓ Google Review
★★★★★
"Channdeep Singh Nagi has consistently demonstrated exceptional dedication and professionalism in his work. His attention to detail, reliability, and commitment to delivering high-quality service have made a significant positive impact. Recommended him as very professional and very smart in his work."
WR
W R
9 months ago
✓ Google Review

The Difference
Experience Makes.

A DUI charge moves fast. Breath test results, roadside stop records, and officer notes must be reviewed immediately. Channdeep S. Nagi knows exactly what to look for and how to challenge it.

"A DUI charge doesn't have to define your future. My job is to find every weakness in the Crown's case and use it to protect you."
Channdeep S. Nagi  ·  Called to the Ontario Bar 2021
Book Free Consultation
500+

Charges Defended

A proven track record of results for clients across Ontario.

24/7

Always Available

Criminal charges don't wait for business hours. Neither do we.

4

Languages

English, Punjabi, Hindi and Urdu (spoken), so you can explain your situation in your own words.

$0

Consultation Fee

Free, confidential, no-obligation consultation to review your case.

Common Questions

Answers to what we hear most from people charged with DUI in Ontario.

Call 647-803-2219
Exercise your right to remain silent and your right to speak with a lawyer immediately. Do not answer police questions without legal counsel. Call CSN Law PC at 647-803-2219. We are available 24/7 for exactly this situation.
Yes. A failed breath test is not an automatic conviction. We examine whether the breathalyzer was properly calibrated, whether the demand was lawful, whether your right to counsel was respected, and more. Many DUI cases are won on procedural grounds.
An immediate 90-day Administrative Driver's Licence Suspension (ADLS) is automatic upon charge. However, there are grounds to challenge this. A conviction may result in a longer suspension. The sooner you call, the more options you have.
A first DUI conviction carries a mandatory minimum $1,000 fine, a 1-year licence suspension, and a criminal record. Jail is possible in some cases. An experienced lawyer can often achieve a far better outcome, including avoiding a criminal record entirely.
Yes. We are available 24 hours a day, 7 days a week. DUI charges are time-sensitive. Call 647-803-2219 right now.
Absolutely. Everything you share is protected by solicitor-client privilege. Nothing you tell us will be disclosed without your explicit consent.
Yes. Call before you say anything. You have the right to remain silent and the right to speak with a lawyer first. Voluntarily speaking to police without legal counsel is one of the most common mistakes people make. Call us first, it's free.
Yes. Being guilty and being convicted are not the same thing. Evidence can be challenged, police procedures can be questioned, and even when conviction is likely, a lawyer can mean the difference between a criminal record and a discharge, or a jail sentence and a fine. Call us. Your options may surprise you.

Don't Let a DUI Charge Define Your Future.

The sooner you have legal representation, the stronger your defence. Free, confidential, and available 24/7.

Mississauga  ·  Toronto  ·  Brampton  ·  Hamilton  ·  Oshawa  ·  Kitchener  ·  London