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Your Trusted Family Law Partner in Toronto & Oshawa
At Tweyman Law, we specialize in family law, guiding clients through complex legal challenges with empathy and expertise. Our practice focuses on resolving issues arising from divorce, including child custody, spousal support, property division, and wills. With over 40 years of experience, our principal lawyer, Martin Tweyman, leads a team dedicated to helping clients navigate major life transitions. We prioritize realistic advice, transparent communication, and practical solutions to ensure fair outcomes.

Our approach balances settlement-focused strategies with robust trial representation when necessary. We educate clients about their rights and risks, empowering informed decisions about their families and futures. Serving Toronto and Oshawa, we combine deep local knowledge with a commitment to moving clients forward after relationship breakdowns.
Services
Child Support Custody Disputes Divorce Proceedings Property Division Wills and Estates Child Protection Cases
Highlights and features
  • We offer 40+ years of focused family law experience.
  • Our team provides practical solutions for complex legal challenges.
  • We prioritize transparent communication and realistic outcome expectations.
  • Our lawyers have extensive trial experience when settlements fail.
  • We help clients understand legal risks and make informed decisions.
What people say
Very caring, smart lawyers Excellent staff Best lawyers in Durham region
Services
Family Law Services
Tweyman Law provides comprehensive family law services addressing divorce, custody disputes, and property division. Our experienced lawyers help clients understand their rights and obligations while pursuing fair outcomes. We combine compassionate guidance with aggressive advocacy to protect clients' interests during emotionally challenging times.
Child Support Guidance
We assist with child support determinations, including standard guideline calculations and special expense allocations. Our team explains legal requirements, helps negotiate agreements, and represents clients in court when necessary to ensure children's financial needs are properly addressed through the separation process.
Custody Disputes
Our firm handles complex custody and access matters, creating tailored parenting plans that prioritize children's best interests. We guide clients through decision-making responsibilities, visitation schedules, and relocation issues while advocating for practical, enforceable custody arrangements that work for modern families.
Divorce Proceedings
We manage all aspects of divorce proceedings from initial filings to final settlements. Our services include property division, spousal support negotiations, and resolving outstanding custody matters. We provide realistic assessments of potential outcomes while working to minimize conflict and emotional distress during the divorce process.
Property Division
Our lawyers handle complex property division cases involving business valuations, real estate, pensions, and other significant assets. We explain Ontario's equalization framework, identify excluded property, and negotiate fair settlements to resolve financial aspects of relationship breakdowns while protecting clients' long-term economic security.
People
Martin Tweyman
Principal
With over 40 years of family law experience, Martin Tweyman is a respected advocate and dispute resolution specialist. He has appeared in multiple Ontario courts and contributed to legal aid reforms, supervised access programs, and parent education initiatives throughout his distinguished career.
Questions
What areas of law does Tweyman Law specialize in?
We focus on family law matters including divorce, child custody, spousal support, property division, and wills. Our practice also covers child protection cases and real estate transactions related to family law.
How does Tweyman Law approach divorce cases?
We combine settlement-focused strategies with trial readiness. Our team educates clients about realistic outcomes, risks, and benefits while advocating for fair resolutions that protect long-term interests.
Can I get legal help for child custody disputes?
Yes. We handle custody and access arrangements, decision-making responsibilities, and complex parenting plans to establish workable solutions for families during and after relationship breakdowns.
What payment options are available?
We offer flexible billing arrangements and will discuss payment options during your initial consultation. Our goal is to make quality legal representation accessible for all clients.