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Sioui Mitts Law Brings Family Law Services and More in Trenton, Ontario

Sioui Mitts Law comprises efficient and dependable lawyers who have delivered results and built trust among the residents of Trenton, Ontario. Our experience lies in multiple areas of practice, including Family Law, Civil Litigation, Employment Law, Real Estate Law, and a lot more. We have been in business for over 65 years. As such, we can help you with a variety of legal situations. We offer our services throughout southeast Ontario, so feel free to contact us if you need legal advice or assistance.

Family Law

At Sioui Mitts Law, we understand our client’s real problems and are empathetic to their situation. We know how to deal with all issues arising from cohabitation, marriage and separation. When a client is grappling with a situation like this, he/she/they are going through a tremendous amount of mental strain and trauma. We understand that. This is why we strive to obtain the best results after careful consideration of the law and its application to the unique fact situation existing with each client. In order to reduce the client’s strain, we explore all reasonable possibilities of negotiations. However, we have the experience and expertise to effectively advocate our client's position in the context of contested litigation.

In our Family Law practice, we have extensive experience in all areas of the law, including:


  • Cohabitation and Marriage Contracts

  • Separation Agreements

  • Custody and Access matters

  • Child and Spousal Support matters

  • Property Division matters

  • Divorce applications

  • Step-parent or Relative Adoption applications

Civil Litigation

At Sioui Mitts Law, we are experienced in handling a wide variety of civil litigation matters, including contractual disputes, estate litigation, personal injury, property disputes, disability claims and other general civil disputes. We apply result-oriented strategies through professional strength, teamwork, and integrity. Our lawyers come with significant experience at the Superior Court of Justice, Administrative Tribunals, Mediation and Arbitration hearings.

Employment Law

At Sioui Mitts Law, we offer legal advice and assistance on a range of issues arising from employment relations and conflict. These include employment contracts, termination of employees, human rights complaints and interpretation of the Employment Standards Act.

Real Estate Law

From buying your first home to subdivision development, at Sioui Mitts Law, we use our years of experience to provide the most suitable advice for issues related to Real Estate Law.

Our Real Estate Law practice includes:


  • Residential and Commercial Purchases, Sales and Refinances

  • Commercial Leasing

  • Landlord and Tenant Law

  • Residential and Commercial Land Development

  • Severance Applications

  • Rezoning and Minor Variance

  • Property boundary, title and ownership disputes

  • Mortgage Enforcement proceedings

Business Law

At Sioui Mitts Law, we provide practical and effective advice to small, medium and large size businesses to help them deal with their challenges.

Our Business Law practice includes:


  • Business Creation – Incorporation, partnership and shareholder agreements

  • Business Reorganization

  • Sales, Mergers and Acquisitions

  • Tax and Business Succession advice

  • Non-profit and Charitable organizations

  • Commercial Contracts and negotiations

  • Commercial Litigation

Wills & Estate Planning

At Sioui Mitts Law, we strive to ensure that your wishes are reflected in a valid manner in the legal documents prepared by you. So, you can rest assured of our services when it comes to arranging your affairs.

Our Wills and Estate Planning practice includes:


  • Will drafting and updating

  • Powers of Attorney for financial matters and personal care

  • Living Wills

  • Tax and Estate Planning advice

  • Use of Family, Inter-vivos or Testamentary Trusts

Our Estates Administration practice includes:


  • Advising Executors or Administrators regarding estate administration

  • Probate Applications

  • Estate Litigation

  • Estate Accounting

Land Use Planning Law

At Sioui Mitts Law, we know that land use planning is already a hectic task. It encompasses several challenges and technicalities. We are here to assist you with the most complex aspects of land development-related issues with the municipality.

Our Land Use Planning Law practice includes:


  • Official Plan and Zoning By-Law Amendments

  • Severance Applications

  • Minor Variance Application

  • Subdivision and Site Plan approvals

Criminal Law

At Sioui Mitts Law, we provide expert legal aid in the area of criminal law and successfully defend and protect the rights of young offenders facing criminal and quasi-criminal charges in the Ontario courts.

We can help in the following cases:


  • Assault, including domestic assault

  • Weapons Offences

  • Impaired driving

  • Speeding

  • Break and enter

  • Robbery

  • Shoplifting

  • Fraud

  • Trafficking

  • Threatening death

  • Failure to comply with bail and/or probation

  • Sex Assault & Sexual Interference

  • Possession of Child Pornography

We make sure that all our cases receive the necessary attention required to ensure a successful outcome for our clients. Even before the charge is laid through to trial, our criminal lawyers skillfully represent individuals from the earliest stages of the criminal process. We are known for our professionalism, commitment to client service, and effective advocacy.

Legal Services in southeast Ontario

Get solutions to all your legal requirements from the experts.

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Sioui Mitts Law

21 Quinte Street, PO Box 397

Trenton, ON K8V 5R6









Monday 09:00 AM - 05:00 PM

Tuesday 09:00 AM - 05:00 PM

Wednesday 09:00 AM - 05:00 PM

Thursday 09:00 AM - 05:00 PM

Friday 09:00 AM - 05:00 PM

Saturday Closed

Sunday Closed

Service Area

Southeast Ontario


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