Mark Weintraub, K.C., Trusts Attorney in the United States
Over 43 years of legal practice
Practicing trusts since 1983.
- 43+
- Years practicing
- 1
- Bar admission
Practices in
Are you Mark Weintraub, K.C.?
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Quick answer
Mark Weintraub, K.C. is an attorney based in Vancouver, BRITISH COLUMBIA. The practice focuses on Trusts. Mark has over 43 years of legal experience.
- Based in
- Vancouver, BRITISH COLUMBIA
- Experience
- over 43 years
- Known for
- Trusts
- Handles Trusts matters from Vancouver, BRITISH COLUMBIA.
- Over 43 years of practice as a licensed attorney.
- Recognized with Best Lawyers in America — Trusts and Estates (2026).
About Mark Weintraub, K.C.: Mark Weintraub, K.C. is an attorney based in Vancouver, BRITISH COLUMBIA. The practice focuses on Trusts. Mark has over 43 years of legal experience.
Areas of practice
Mark's practice areas in the U.S.
Mark concentrates on trusts. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Trusts cases nationwide
Mark takes trusts matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Biography
Mark Weintraub, K.C., trusts attorney serving the U.S.
Mark Weintraub, K.C. is an attorney based in Vancouver, BRITISH COLUMBIA. The practice focuses on Trusts. Mark has over 43 years of legal experience. Mark works from the U.S. and takes on trusts matters across the region.
As our most senior estate and trust litigator, Mark gives strategic direction to some of the most complex estate files, representing both individual and institutional clients, including personal Executors and Trustees, trust companies, non-profit organizations, charities and committees.
Mark excels at moving files through the “litigation pipeline” with perseverance based on an extensive knowledge of the law and hard-fought experience.
Services
- Wills variation claims
- Passing of Executor and Trustee accounts
- Undue influence and incapacity claims
- Committeeship applications
- Unjust enrichment claims
- Construction of wills applications
- Breach of fiduciary cases
- Abuse of Powers of Attorney claims
- Breach of trust claims
Mark’s career has been highlighted by his long standing contributions to continuing legal education to ensure the highest standards for both new and experienced practitioners, including:
- Contributing to the Bar Admission Practice Materials on mental incompetency
- Since 2007, writing and coordinating the authorship in various chapters of the Continuing Legal Education Society’s (CLE) BC Probate and Estate Administration Practice Manual and undertaking a similar role for the CLE Estate Planning Manual for the previous 14 years. Both of these publications are acknowledged as authoritative resources for estate matters in the Province
- Contributing author to the British Columbia Law Society Wills and Estates Practice Checklist Manual (2016) and LexisNexis Online Practice Advisor – Estate Litigation – British Columbia Modules (2016; 2017; 2018; 2019; 2020)
- Presenting at numerous forums related to estates trusts and elder law for various professional groups including CLE, Pacific Business and Law Institute, Canadian Association of Gift Planners, Canadian Bar Association and Trial Lawyers Association of British Columbia
- Co-author, British Columbia Estate Litigation textbook, published by LexisNexis, 2020
Recognizing the importance of bringing in allied professionals, Mark works to break down professional compartmentalization. Examples include:
- Building our now high-profile Estates & Trusts group, which functions as a large integrated team of litigation, solicitor and mediation practitioners
- Providing commentary on an important cognitive capacity decision re-published by Risk Management Canadian Health Care permitting a legal analysis to reach a large Canadian audience of health practitioners
- Leading symposia designed to bring together medical and legal professionals to better deal with cognitive incapacity issues
His interest in cross-disciplinary work and seeking collaborative solutions for our clients goes back several decades when he sought early training in mediation.
Mark is also called upon to assume positions of leadership in the general and Jewish community. Examples include:
- Becoming both a provincial and national spokesperson on behalf of the Jewish community to media, government, business, religious and ethnic communities on issues of social justice. His articles and interviews number in the hundreds on issues dealing with civil discourse and human rights
- Serving on the Board of Directors of Canadian Jewish Congress, the Vancouver Talmund Torah School and the Vancouver Jewish Federation, the first Law Society Multiculturalism Committee and co-chairing the BC Cancer Society’s Planned Giving Committee
- Serving on the Parks Board Foreshore Use Committee for the fair allocation of park resources
- Through media interviews, public forums, and sustained political advocacy, providing the leading and consistent voice of the community on such issues as race-based attacks on persons and property; advocating for anti-terrorist measures while maintaining civil liberties; seeking media exposure and police response for the desecration of churches, mosques, synagogues and other places of worship and exposing discrimination against persons because of their sexual orientation, religion or ethnicity.
- In a major advocacy initiative drawing international attention, providing pivotal leadership in bringing sustained awareness to the genocide unfolding in the Darfur Region of Sudan
- Keynoting the Justice Institute’s 2005 Hate Crime Symposium
- Coordinating CJC Human Rights Tribunal complaints and proposals to the CRTC for combating hate on the Internet
- Acting as a representative to the Vancouver Forum to protect Chinese minorities in Indonesia
- Advocating for Indigenous rights, including coordinating responses to the BC Land Claims Referendum and the Nisga’a Treaty
- Moderating many federal, provincial and municipal election forums
- By reason of his presentations on the Holocaust, and other anti-genocidal advocacy and educational initiatives, he was invited as the keynote speaker at the 1999 Tokyo Conference on Japanese War Crimes committed against the Chinese population. His presentations in Tokyo were included in the published work Japanese War Crimes: The Search for Justice (2003)
His estate litigation practice has encompassed litigants residing in the UK, Australia, Hong Kong and in various Canadian and US jurisdictions. His first reported estate decision was as co-counsel in the 1991 Brammall decision long considered a high-watermark in wills variation claims.
In recognition of his expertise and contributions, Mark was appointed King's Counsel. It is Mark’s privilege to promote the goodwill of many charitable organizations and foundations through both his professional and community work.
Mark's approach to trusts cases
As our most senior estate and trust litigator, Mark gives strategic direction to some of the most complex estate files, representing both individual and institutional clients, including personal Executors and Trustees, trust companies, non-profit organizations, charities and committees. Mark excels at moving files through the “litigation pipeline” with perseverance based on an extensive knowledge…
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for trusts matters in the United States.
Credentials
Credentials — where Mark studied and practices
University of Toronto
LL.B (J.D. equivalent) · 1982
University of British Columbia
M.A. History of Religion · 1978
University of British Columbia
B.A. Faculty of Arts · 1976
Jurisdictions
Mark's state bar admissions
British Columbia
1983 · ACTIVE
Mark studied at LL.B (J.D. equivalent) in University of Toronto, M.A. History of Religion in University of British Columbia, and B.A. Faculty of Arts in University of British Columbia.
Law school and academic background
Mark completed LL.B (J.D. equivalent) in University of Toronto, M.A. History of Religion in University of British Columbia, and B.A. Faculty of Arts in University of British Columbia. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in the state is where that training gets applied to real client questions.
Recognition
Mark's legal honors and published work
Mark has received 3 formal recognitions from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Trusts and Estates
2026
Best Lawyers in America — Awards:
2026
Best Lawyers in America — Canadian Legal Lexpert Directory, Repeatedly Recommended, Estate & Tax Planning – Estate Litigation
2026
Legal awards and honors
Best Lawyers in America — Trusts and Estates (2026). Best Lawyers in America — Awards: (2026). Best Lawyers in America — Canadian Legal Lexpert Directory, Repeatedly Recommended, Estate & Tax Planning – Estate Litigation (2026).
Locations
Mark Weintraub, K.C.'s office in Vancouver
Mark's primary office is at 885 West Georgia Street, Suite 900, Vancouver, British Columbia. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mark Weintraub, K.C.
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Schedule your consultationHiring guide
How to hire Mark Weintraub, K.C. — what to expect in your first consultation
Working with a new trusts attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Mark will tell you what matters and what doesn't.
Questions to ask a trusts attorney in your state
A short list to run through before you commit: How many trusts matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Mark
Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in trusts practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every trusts matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many trusts practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark Weintraub, K.C.
How much does it cost to hire Mark for a trusts case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some trusts attorneys offer free consults — check Mark's current terms during booking.
How long do trusts cases in this state typically take?
Simple trusts matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside the area?
Mark evaluates matters case by case. If the venue is outside Mark's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.
What should I bring to my first meeting with Mark?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new trusts clients right now?
Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.