Legal Fees Explained
By Hans 'John' Kalina | Originally published April 23, 2019 | Reviewed and updated October 7, 2026
Let’s talk about legal fees. A client should understand what work the lawyer has agreed to do, how the fee is calculated and what other expenses may arise. A clear written retainer helps both the client and the lawyer avoid misunderstandings. It does not replace the lawyer’s obligation to charge a fair and reasonable fee.
The Law Society of Ontario’s fee rules require fair and reasonable fees and disbursements, disclosed in a timely way. The amount depends on the work, complexity, importance of the matter and other relevant circumstances. There is no single fee that fits every case.
Hourly fees
An hourly fee is based on time spent on the matter at the agreed rate. Work may include reviewing evidence, researching the law, preparing documents, correspondence, meetings and court or tribunal appearances. Much of it occurs outside the courtroom.
Ask whose time will be charged, the applicable rates, how often you will receive a bill and whether an estimate or budget can be provided. An estimate is not necessarily a cap. If circumstances change substantially, the lawyer should explain the effect on anticipated fees rather than allow an unexpected charge to arrive without warning.
Block or fixed fees
A block fee is an agreed amount for defined services. It can provide greater cost certainty, but only if the scope is clear. A fee for an initial stage is not automatically a fee for every later hearing, a trial or an appeal.
Ask what is included and excluded, whether taxes and disbursements are additional, and what happens if the work expands or the retainer ends early. The written agreement, not a general website example, determines the services and payment terms in a particular matter. Different stages may involve different work; that is not the same as charging a success-based fee in a criminal matter.
Contingency fees are not available for every matter
A contingency fee depends, in whole or in part, on a successful disposition or completion of the matter. Ontario permits this arrangement in some matters subject to legislation and professional rules. It is prohibited in family law and criminal or quasi-criminal matters. It should not be confused with an ordinary fixed fee for specified services.
Retainers, disbursements and taxes
The word ‘retainer’ can mean the agreement to provide legal services or money paid in advance. An advance payment is not necessarily the final cost. Ask how it will be held, billed against and accounted for, and how any unearned balance will be handled.
Disbursements are expenses associated with the file, such as filing fees, transcripts, expert reports or other third-party services. Ask whether they are included in the quoted amount and when approval is required. A bill should distinguish fees from disbursements and identify applicable taxes.
Legal aid has eligibility and coverage rules
Legal Aid Ontario’s certificate program depends on financial eligibility and whether the legal issue is covered. A certificate authorizes specified services and coverage; it is not unlimited funding for every related issue. Some clients may have a contribution agreement requiring repayment to LAO. Confirm eligibility, coverage and whether the lawyer accepts the certificate before assuming that costs are covered.
Questions or concerns about a bill
Ask for the bill and an explanation of any item you do not understand. Identify the concern clearly: the amount, work outside the agreed scope, an unexplained expense or something else. A disappointing outcome does not by itself establish that the fee was improper, but it does not remove the client’s right to question the account.
The Law Society’s guidance on fee disputes explains that it cannot reduce a bill merely because the client considers it too high. A lawyer’s bill may be reviewed through an assessment process in the Superior Court of Justice. Time limits and procedural requirements matter; seek advice promptly rather than assume that discussions with the lawyer stop the clock. Concerns about professional conduct may require a different process.
Before signing, clarify
The services and stages covered, and who will perform them.
The fee model, rates or fixed amount, estimates and any cap.
Disbursements, taxes, payment dates and billing frequency.
How changes in scope, a new proceeding or early termination will be handled.
Related guidance
For advice about your circumstances, contact our office. General information only, not legal advice.