About Colizza & Carroll LLP

Colizza & Carroll LLP is a family and matrimonial law firm in Uptown Waterloo, Ontario. Its focus is family and matrimonial law, covering separation and divorce, parenting arrangements, child and spousal support, and division of property. Founding partners Emily Carroll and Anthony Colizza each practised family law at a mid-sized firm serving Kitchener and Brantford before opening the firm, and its name comes from their two surnames. Two associate lawyers and a team of law clerks round out the office. The firm takes matters from across Southern Ontario, listing Kitchener-Waterloo, Hamilton, Guelph, Brantford, Stratford, St. Catharines, and Toronto among the places it serves.

Alongside court work, the firm drafts marriage and cohabitation agreements, represents parents in child protection cases involving Family and Children's Services, and handles step-parent and adult adoptions, fertility and surrogacy agreements, and motions to change existing orders. It publishes flat fees for several of these services and offers limited-scope help, billed per step, for people managing parts of a case on their own. The firm also practises Collaborative Family Law, an out-of-court, team-based process, and belongs to Collaborative Divorce Waterloo Region. It accepts Legal Aid certificates for child protection matters on a case-by-case basis.

Practice areas

Milestones & recognition

  • Founding partners Emily Carroll and Anthony Colizza established the firm, whose name combines their two surnames.
  • A founding partner earned an Honours Bachelor of Arts from the University of Waterloo and a Juris Doctor from the University of Western Ontario, Faculty of Law.
  • The firm practises Collaborative Family Law, an out-of-court process, and is a member of Collaborative Divorce Waterloo Region.
  • Lawyers at the firm have appeared in the Ontario Court of Justice and the Superior Court of Justice, including the Unified Family Court, and the firm has appeared at the Court of Appeal for Ontario.

In the community

  • The firm is a member of Collaborative Divorce Waterloo Region, a network of legal, financial, and family professionals who help people separate out of court.
  • The firm's lawyers are members of the Waterloo Region Law Association, the Ontario Bar Association, and the Canadian Bar Association.
  • The firm accepts Legal Aid Ontario certificates for child protection matters on a case-by-case basis.
  • The firm keeps a public page of Ontario family law court decisions on its website as a reference.

Good to know

A person using a wheelchairWheelchair accessible

Fees & payment

Scales of justice and a gavel above a Legal Aid bannerLegal aid

This firm’s lawyers at a glance

Law schools
Lakehead University (3), University of Western Ontario 4 of 4 lawyers

The neighbourhood

Colizza & Carroll works from Suite 503 of the Marsland Centre at 20 Erb Street West, an office tower in Uptown Waterloo. Uptown is Waterloo's older commercial core, a walkable run of professional offices, shops, and restaurants. It's also a university city, and one of the founding partners earned an undergraduate degree at the University of Waterloo, so the firm's roots sit in the same community it serves.

Frequently asked questions

Does Colizza & Carroll handle divorce, parenting, and support issues?
Yes. The firm focuses on family and matrimonial law. It covers separation and divorce, parenting time and decision-making responsibility (formerly custody and access), child and spousal support, and division of property for both married and common-law couples.
Can the firm prepare a marriage or cohabitation agreement?
Yes. It drafts marriage contracts and cohabitation agreements covering property, support, and expense sharing, and it publishes a flat fee of $950 plus HST that includes the review, consultation, legal advice, and signing meeting.
Does Colizza & Carroll take child protection (CAS) cases, and can I use Legal Aid?
Yes. The firm represents parents in child protection matters involving Family and Children's Services, and it accepts Legal Aid Ontario certificates for those cases on a case-by-case basis.
I want to settle without going to court. Does the firm offer that?
Yes. The firm practises Collaborative Family Law, a team-based process where the parties, their lawyers, and other professionals work toward a settlement out of court, and it is a member of Collaborative Divorce Waterloo Region. It also advises on mediation and arbitration.
Can I hire the firm for just part of my case if I'm representing myself?
Yes. It offers limited-scope, or unbundled, services at a flat fee for each step, including document drafting, a court appearance, witness preparation, and strategic coaching for self-represented clients.
Where is Colizza & Carroll located and what areas does it serve?
The office is at 20 Erb Street West, Suite 503, in Uptown Waterloo. The firm takes family law matters from across Southern Ontario, including Kitchener-Waterloo, Hamilton, Guelph, Brantford, Stratford, St. Catharines, and Toronto, and consultations can be booked through its website.

Where to find them

20 Erb Street West, Suite 503, Waterloo, ON N2L 1T2 · 519-340-2766

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗