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Limited Scope Retainers in Ontario Litigation: Hiring a Lawyer for Just One Part of Your Case

A limited scope retainer lets you hire an Ontario litigation lawyer for one part of your case, like a motion or trial, while you handle the rest yourself.

Litigation5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • In a traditional retainer, a lawyer represents you for the whole case, from the first pleading to final judgment or settlement.
  • - Full discovery and case strategy — managing an entire pre-trial process usually benefits from continuous involvement rather than a single engagement.

Not every litigant wants — or can afford — a lawyer handling every step of their case from start to finish. A limited scope retainer offers a middle ground: you hire a lawyer to handle a specific, defined part of your lawsuit, such as a single motion or the trial itself, while you continue managing the rest on your own. It is sometimes called "unbundled" legal service, because it separates a full-service retainer into pieces.

This approach can make legal help accessible for parts of a case where the stakes or complexity are highest, without paying for representation across the entire file. But it works better for some tasks than others, and it comes with its own set of things to get clear upfront.

What a Limited Scope Retainer Actually Is

In a traditional retainer, a lawyer represents you for the whole case, from the first pleading to final judgment or settlement. In a limited scope retainer, you and the lawyer agree in writing on a specific, narrower task — for example, drafting a Statement of Defence, arguing one motion, or representing you at trial — and the lawyer’s role ends once that task is complete. Outside that defined scope, you remain self-represented.

Tasks That Tend to Work Well for Limited Scope Help

TaskWhy it often fits
Drafting or reviewing pleadingsA one-time task with a clear deliverable and deadline
A single contested motionFocused issue, defined court date, bounded preparation
Trial advocacyHigh-stakes, skill-intensive, and time-limited
Reviewing a settlement offer before you signQuick, targeted legal judgment on a specific document
Coaching before a settlement conferencePreparation-focused, without ongoing case management

Tasks That Often Don’t Fit as Well

How a Limited Scope Retainer Is Set Up

  1. You and the lawyer agree in writing on exactly what the lawyer will and will not do — the specific task, the expected deliverable, and what happens if the scope needs to expand.
  2. The lawyer generally puts the court and the other side on notice of the limited nature of their involvement, so everyone understands the lawyer is not taking over the full file.
  3. The lawyer completes the defined task — drafting a document, arguing a motion, or appearing at trial.
  4. The retainer ends once the task is complete, and you resume full self-representation for anything outside that scope, unless you agree to a further limited engagement.

Risks and Things to Watch For

Frequently asked questions

Is a limited scope retainer cheaper than full representation?

It is generally less expensive than hiring a lawyer for the entire case, since you are paying only for the defined task rather than ongoing representation. The actual cost depends on the complexity of the specific task you need help with.

Can I hire a lawyer under a limited scope retainer more than once for the same case?

Yes. Some litigants use limited scope help at several different points — for example, help drafting the initial pleadings, then again before trial — without ever converting to a full retainer.

Does the judge treat me differently if I only have a lawyer for part of my case?

The court generally applies the same procedural rules and legal standards regardless of whether you have full, limited, or no representation. A limited scope retainer changes who is helping you prepare, not the standard your case is held to.

What happens if I realize partway through that I need more help than the limited scope covers?

You can discuss expanding the retainer with your lawyer, or seek a separate engagement for the additional work. There is no rule preventing you from adding on to a limited scope arrangement as your needs change.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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