Tel: (647) 292-3377

17075 Leslie Street, Newmarket 
5775 Yonge St. Suite# 602, Toronto 


Criminal Lawyer  |  Assault Defence Lawyer | Sexual Assault Criminal Lawyer  | DUI Impaired Driving Attorney | Aggravated Assault Lawyer | Drug Charges  |  Murder & Manslaughter  |  Criminal Defence Lawyer | Bail Hearing Lawyer  |  Newmarket and Toronto Courts Criminal Lawyer

During a consultation, our criminal lawyers play a crucial role in understanding the details of your case, providing legal advice, and possible outcomes. We will also assess the strength of the prosecution’s case and potential defences. 


    Exclusively Criminal Lawyer (Newmarket & Toronto)

    In addition to his B.A. and M.Ed., Vladimir Semyonov received his LL.B. from Osgoode Hall Law School in Toronto. Our law office serves clients in Newmarket and Toronto area with criminal defence legal services.

    After articling and working as an associate at McCarthy Tétrault, Canada’s largest law firm, Mr. Semyonov spent two years working at the London, England office of Baker & McKenzie, the world’s largest law firm. Mr. Semyonov is licensed to practice law in Ontario, England and Wales. Since his return to Canada in 2003, Mr. Semyonov’s practice has been focused exclusively on criminal. Mr. Semyonov was awarded the Legal Aid Ontario Client Service Award for 2005. In addition to his private practice, Mr. Semyonov has also worked as an Assistant Crown Attorney in North York.

    Extensive Experience

    Mr. Semyonov is probably “the most international” lawyer in Canada, having worked on assignments in 27 countries and been exposed to various world cultures and legal systems. He is fully fluent in English, Russian, Spanish and Portuguese languages and has working knowledge of Italian and French.

    As soon as you become aware that you are subject to criminal investigation, consulting with our criminal lawyers immediately can help ensure you know your rights and know how best to interact with the police. If formal charges have been levelled against you, it is imperative that you are assigned to a criminal lawyer immediately. Our criminal lawyers can review the allegations, assess evidence and devise a defence strategy tailored specifically for your case. If law enforcement obtains a search warrant against your property, you should immediately consult with us in order to ensure your rights are upheld throughout.

    Criminal legal proceedings are complex; having an experienced and trustworthy criminal lawyer in Newmarket by your side is invaluable. If you find yourself involved in potentially criminal legal issues, trust Semyonov Criminal Lawyer’s seasoned expertise to make all the difference for your case. With my commitment to your defence and proven track record of success, Semyonov Criminal Lawyer Newmarket offers hope to those navigating our complex legal system.

    Criminal charges carry high stakes. Each decision in your defense could significantly alter its outcome; that is where Semyonov Criminal Lawyer Newmarket comes into play. Extensive experience handling various criminal matters ranging from minor infractions to more serious offenses, successfully representing clients throughout. I recognize that no two cases are alike and therefore pride ourselves in developing tailored legal strategies suited specifically to each client’s circumstances. Our meticulous approach ensures no stone remains unturned when protecting you. Legal proceedings can be intimidating for those unfamiliar with its intricacies, we prioritize clear communication and unflinching support from start to finish. Our team is readily accessible for you with any concerns and guidance throughout your journey. Our results speak for themselves. Over the years, we have secured many favorable outcomes for clients while building an exceptional legal practice. By choosing Semyonov Criminal Lawyer Newmarket as your legal representation, you are selecting a pathway toward success.

    Whenever a court summons is issued to you in Newmarket or Toronto, call us to consult with our criminal lawyers immediately. We can explain the charges against you, discuss potential outcomes and help prepare for court proceedings. It is highly advised to have legal guidance prior to speaking with law enforcement; anything said during any conversation may be used against you so having legal advice present before speaking can provide invaluable protection.


    “Mr. Semyonov is probably ‘the most international’ lawyer in Canada, having worked on assignments in 27 countries and been exposed to various world cultures and legal systems.”

    Bail Hearings

    Criminal Court Of Appeal

    Drug Offences


    Parole & Probation


    Youth Court

    Criminal Lawyer Newmarket | Toronto

    Our law firm is focused on providing expert representation to persons charged with criminal offences. We possess a wealth of experience in the criminal justice system as well as the immigration law system.

    Our practice includes adults and youths in connection with their criminal matters. We also represent clients at sentencing hearings and criminal appeals. We provide expert support and assistance to lawyers in other fields (such as commercial law) when their matters cross over into the criminal or immigration law realms.

    We personally appear on behalf of our clients at each and every court appearance, allowing you to focus on your work and family, and not on your pending case. We will provide you with regular and detailed updates on the status of your case and will always make ourselves available to answer your questions.

    If you or someone you know has a criminal matter, you are invited to contact us to arrange for an initial client interview. We will sit down with you to discuss your case and give you a preliminary assessment of its strengths and weaknesses.

    In addition to providing you with superior advocacy and a tenacious representation, we are fluent in six different languages


    ​Reasonable Professional Fees

    Each case is different. We strongly believe in access to justice and will work with you to ensure you receive quality legal representation for a fee that is fair to you and allows us to perform the work competently.

    Payment Plans

    We offer payment plans that fit your personal financial circumstances. Please feel free to discuss your situation and we will explain the available options to you.


    Our Locations:

    17075 Leslie Street, Newmarket, ON L3Y 8E1

    5775 Yonge St. Suite# 602, Toronto, ON

    Tel: (647) 292-3377


    Available 24/7 – All messages will be returned as soon as possible.

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