Atty. David Mills

Atty. David Mills

David is proud to represent the fourth generation of Mills to practice at the firm since its founding in 1884. He is a great-grandson of Alexander Mills, K.C., one of the founders of the firm, grandson of Ralph S.

26 yrs experience 26 year
Call (416) 863-0125 Book Appointment

Profile Summary

About David Mills at a glance

David Mills is a trusts attorney, practicing at Mills & Mills LLP. They have 26+ years of legal experience, licensed to practice since 2000. Admitted to practice in Ontario, Law Society of Ontario (2000). Educated at University of Toronto (J.D., 1998). Recognitions include Best Lawyers in America — Trusts and Estates (2026).

Verified attorney profile · Updated June 2026

About

  • David is proud to represent the fourth generation of Mills to practice at the firm since its founding in 1884
  • He is a great-grandson of Alexander Mills, K.C., one of the founders of the firm, grandson of Ralph S. Mills, Q.C., and a son of J. Paul Mills, K.C
  • David served his articles with Mills & Mills LLP, joined the firm following his call to the Bar and became a Partner in 2006
  • David’s practice is focused on estate law
  • As an estate lawyer, David provides a comprehensive range of services in the planning and administration of estates as well as with respect to the litigation of estate disputes
  • David works with clients, together with their financial and tax advisors, to implement comprehensive estate planning strategies
  • For many clients, a complete estate plan can be limited to carefully drafted Wills and Powers of Attorney
  • For others, more complex planning – involving tools such as multiple Wills, life insurance trusts, disability trusts, education trusts, alter ego trusts, joint spousal trusts, family trusts, and planning strategies for blended families – is required
  • When disputes arise, David engages his clients in a cost-effective and results-driven dispute resolution process
  • This involves a thorough analysis of his clients’ rights and interests and an assessment of the risks and benefits of each strategic option
  • Working with the firm’s team of litigators, the optimal strategy – which may include alternative dispute resolution techniques or traditional court action – is then designed and vigorously pursued
  • David regularly acts as an Estate Trustee and is proud to serve the needs of estate beneficiaries and their counsel by acting as a court-appointed Estate Trustee During Litigation
  • David also acts as a mediator in estate disputes
  • David is passionate about the power of mediation to bring resolution to complex, painful, and costly litigation
  • Prior to turning his focus to estates law, David maintained a substantial business law practice
  • He continues to work with some of his long-standing business clients, but mostly relies on the firm’s outstanding Business Law Group for those services
  • In his business practice, David acted for the owners and managers of private business, providing strategic business structure advice for sole proprietorships, joint ventures, partnerships and corporations
  • negotiation and drafting of business agreements
  • mergers and acquisitions (by way of asset or share purchase)
  • corporate governance and record-keeping
  • fund-raising transactions, including private placements, debt structuring and secured transactions
  • and comprehensive employment law advice, including the hiring and termination of employees and proper structuring of stock options and other compensation plans

Practice Areas Explained

David Mills's Areas of Practice

Each practice area below reflects the types of cases David Mills handles, with a brief overview of what that area of law covers.

Trusts

David Mills is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys →

Frequently Asked

Common questions about David Mills

What practice areas does David Mills handle?
David Mills focuses on trusts. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has David Mills practiced law?
David Mills has 26+ years of legal experience and has been licensed since 2000.
Where did David Mills go to law school?
David Mills earned their education at (J.D., 1998).
How can I contact David Mills for a consultation?
You can contact David Mills directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has David Mills received?
David Mills's notable recognition includes: Best Lawyers in America — Trusts and Estates.

Practice Areas

Education

J.D.
University of Toronto
- 1998

Awards

Best Lawyers in America — Trusts and Estates
- 2026

Bar Admissions

Ontario, Law Society of Ontario
Admitted: 2000

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