Reviewed by the DUI Lawyer Toronto defence teamUpdated
Courthouse
Newmarket Courthouse
Police service
York Regional Police
Main routes
Highway 404, Davis Drive, Yonge Street
Newmarket is not just another town in York Region when it comes to impaired driving. It is where the region's cases are decided. Whether you were charged on Davis Drive, near Downtown Main Street or on the 404 heading home, your file will be handled at the Newmarket Courthouse. Choosing a DUI lawyer in Newmarket who appears there regularly can help you understand what to expect and make informed decisions from the start.
Why the Newmarket Courthouse shapes every York Region DUI case
Every York Region impaired driving charge, from Vaughan to Markham to Newmarket, ends up on the same court lists. That makes the courthouse a busy place, and cases move through several appearances before a trial or resolution.
Local knowledge counts. A lawyer familiar with the Newmarket Courthouse understands how Crown counsel handle disclosure, when resolution meetings happen and how quickly trial dates can be booked. That helps us push for complete disclosure early and track delay under the 18-month ceiling set in R. v. Jordan, 2016 SCC 27.
For Newmarket residents, the court being close to home is a mixed blessing. It is convenient, but it also means you may see neighbours, colleagues or acquaintances in the hallways. Having us attend routine appearances for you can reduce that.
Is it worth hiring a DUI lawyer Newmarket drivers can reach quickly?
Yes, for most people it is. An impaired driving conviction brings a criminal record, a driving prohibition and a provincial licence suspension, and the evidence against you is often more open to challenge than it first appears.
A lawyer can review the stop, the breath or drug testing, and the officers' notes for errors you would not know to look for. Even where a trial is not the right path, knowing the strengths and weaknesses of the Crown's case puts you in a stronger position to make decisions.
How York Regional Police DUI investigations usually start
York Regional Police handle most enforcement on Newmarket streets, while the OPP patrols the 400-series highways, including the 404. That gives Newmarket drivers two very different kinds of stops.
Stops on Davis Drive, Yonge Street and local roads. York Regional Police officers may stop a driver at a RIDE check, after a traffic observation, or following a call from the public. York Regional Police RIDE programs are a familiar sight on weekend nights and throughout the holiday season. Any lawfully stopped driver can be asked for a roadside breath sample if the officer has an approved screening device on hand.
Stops on the 404. OPP officers patrolling the 404 may pull a driver over for speed or lane movement. Highway investigations often involve a longer trip to a station, which can raise timing questions for breath tests taken within the two-hour window.
Collisions. Some cases begin after a collision in a plaza lot, a subdivision in Stonehaven or Woodland Hill, or on an arterial road. These often involve delays before police arrive and questions about who was operating the vehicle.
What happens after an impaired driving charge in York Region
Here is how the process usually unfolds for a Newmarket driver:
- Immediate licence and vehicle penalties. A reading over 80, a refusal, or a drug evaluation finding impairment triggers a 90-day Administrative Driver's Licence Suspension, a seven-day impoundment and an administrative monetary penalty.
- Release from the station. Your paperwork sets out your first appearance at the Newmarket Courthouse.
- Disclosure. The Crown provides the evidence, including Intoxilyzer 8000C records, maintenance logs, officers' notes and any video.
- Pre-trial steps. We review disclosure, identify issues, and meet with the Crown.
- Resolution or trial. Depending on the evidence and your goals, the case may be resolved or set for trial.
Minimum penalties if convicted
| Offence | Mandatory minimum | Driving prohibition |
|---|---|---|
| First offence | $1,000 fine, higher for readings of 120 mg or more, $2,000 for refusal | 1 to 3 years |
| Second offence | 30 days imprisonment | 2 to 10 years |
| Third or subsequent | 120 days imprisonment | At least 3 years |
A provincial suspension of one year for a first conviction, three years for a second and a lifetime suspension for a third applies in addition to these court orders. After a conviction, you must complete the Back on Track program and install an ignition interlock once your licence is reinstated. Our article on the Back on Track program in Ontario explains what it involves.
Warn range and zero tolerance suspensions
Not every roadside encounter in Newmarket leads to a criminal charge. If a screening test shows a blood alcohol concentration between 50 and 79 mg, police can impose a provincial warn range suspension instead. It lasts 3 days for a first occurrence, 7 days for a second and 30 days for a third or later occurrence within five years, and it carries escalating program requirements.
Stricter rules apply to some drivers. Novice drivers holding a G1, G2, M1 or M2 licence, drivers 21 and under, and commercial drivers must have no alcohol in their system at all, and novice and young drivers must also be free of drugs. A breach brings a roadside suspension.
These provincial measures are not criminal offences, but they can still disrupt work and daily life. If you are unsure whether you face a warn range suspension or a criminal charge, your paperwork will show it, and we can explain the difference.
DUI charges we defend in Newmarket
We defend the full range of impaired driving allegations from Newmarket and across York Region, including:
- Over 80: a blood alcohol level of 80 mg or more within two hours after driving. Read about defending an over 80 charge.
- Impaired operation: impairment to any degree by alcohol, a drug or both. See how we handle impaired operation charges.
- Drug-impaired driving: cannabis or other drugs, measured by blood concentration or evaluated by a trained officer. Our page on drug-impaired driving defence explains the legal limits.
- Refusal: failing or refusing to comply with a lawful demand for a sample without a reasonable excuse.
Defence strategies in Newmarket impaired driving cases
Every defence begins with a careful review of disclosure. Common issues include:
- Charter breaches. Arbitrary detention under section 9, unreasonable search under section 8, or a failure to provide the right to counsel without delay under section 10(b). If a breach is proven, the court may exclude evidence under section 24(2), guided by R. v. Grant, 2009 SCC 32.
- Breath instrument reliability. Maintenance logs and test records can reveal problems with how samples were collected.
- Drug evidence. Drug recognition evaluations and blood tests follow detailed procedures, and departures from them can weaken the Crown's case.
- Delay. Cases that exceed the Jordan ceiling may be stayed.
Whether any of these defences apply depends on the facts. Our DUI defence guide covers each approach in more depth.
How we help Newmarket clients
We are based at 500 Yonge St in Toronto, and that same street runs north all the way into Newmarket, yet most clients never need to make the trip. We do not have a Newmarket office; instead, we meet by phone or video, review documents electronically and attend the Newmarket Courthouse on your behalf.
If you were charged a little further south, our page for drivers charged in Richmond Hill explains what to expect there. Wherever your charge was laid in York Region, the court is the same, and we are ready to help. Call 647-370-5179 any time, day or night.
Where Newmarket DUI cases are heard
Newmarket Courthouse
50 Eagle Street West
Newmarket, ON L3Y 6B1
Court level: Ontario Court of Justice and Superior Court of Justice
York Region criminal cases are heard in Newmarket.
Directions to the courthouseDUI charges we defend in Newmarket
- Impaired Driving in NewmarketDriving while your ability is impaired to any degree by alcohol, a drug or both. These cases often turn on police observations that can be tested in court.Learn more
- Over 80 in NewmarketA blood alcohol reading of 80 mg or more within two hours of driving. Breath test procedure and disclosure often decide these cases.Learn more
- Breath Test Refusal in NewmarketRefusing or failing to provide a sample carries a $2,000 minimum fine. The legality of the demand and a reasonable excuse are key.Learn more
- Care and Control in NewmarketCharged while sitting or sleeping in a parked car? The Crown must still show a realistic risk of danger, and that is often where these cases are won or lost.Learn more
- Drug-Impaired Driving in NewmarketCharged with driving high on cannabis, prescription medication or another drug? These cases rely on newer science and officer opinions that can be challenged.Learn more
- Impaired Causing Bodily Harm in NewmarketWhen a collision injures someone, an impaired driving charge becomes far more serious. Early advice can protect your rights while evidence is still being gathered.Learn more
- 1st DUI Offence in NewmarketMandatory fines, a one-year driving prohibition and a criminal record. Early legal advice can change the outcome of a first charge.Learn more
- 2nd DUI Offence in NewmarketA second conviction means at least 30 days in jail and a longer driving prohibition. The Crown must still prove every element.Learn more
- 3rd DUI Offence in NewmarketAt least 120 days in jail and a possible lifetime licence suspension. A careful defence and sentencing strategy are essential.Learn more
Newmarket neighbourhoods we serve
- Downtown Main Street
- Stonehaven
- Glenway
- Woodland Hill
- Summerhill Estates
Our office at 500 Yonge St, Toronto, ON M4Y 1X9 works with clients from every part of Newmarket. Consultations can be held by phone or video, and we attend court in Newmarket on your behalf. Learn more about our DUI lawyer Toronto.
Newmarket DUI lawyer FAQ
Are all York Region DUI cases heard in Newmarket?
York Region criminal cases, including impaired driving charges laid by York Regional Police, are heard at the Newmarket Courthouse. That covers drivers charged in Newmarket itself as well as in communities such as Richmond Hill, Markham and Vaughan. If you were charged somewhere outside York Region, your case would normally go to the courthouse serving that area instead.
I live in Newmarket. Do I have to attend every court date myself?
Not always. For many routine appearances, a lawyer can attend on your behalf with your written authorization, which means you may not need to take time off for each date. Some steps, such as a trial or a guilty plea, require you to be present. We explain which dates you must attend and handle the rest for you.
What happens if police found cannabis in my system after a stop on the 404?
The Criminal Code sets blood drug limits measured within two hours of driving. A THC level of 5 ng/mL or more is a full offence, and a level between 2 and 5 ng/mL is a lesser offence punishable by a fine of up to $1,000. Police can also allege impairment based on observations or a drug recognition evaluation. Each type of evidence can be challenged.
How long does a DUI case take at the Newmarket Courthouse?
Timelines vary with the complexity of the case, the disclosure and the court's schedule. Many cases take several months to resolve. In R. v. Jordan, the Supreme Court of Canada capped most Ontario Court of Justice cases at 18 months from charge to the end of trial, and we monitor delay closely because an unreasonable delay can lead to a stay of the charges.
Will I need the Back on Track program after a Newmarket DUI?
Only if you are convicted of an impaired driving offence or receive certain roadside suspensions. Back on Track is Ontario's mandatory remedial program, involving an assessment, education or treatment and a follow-up, and it must be completed before your licence can be reinstated. If your charge is withdrawn or you are acquitted, the program is not triggered by the criminal case.



