Costs budgets explained

What is a costs budget (Precedent H)?

An in-depth explanation of Precedent H costs budgets: incurred and estimated costs, phases, court approval, significant developments and final recovery.

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All insightsBy Thomas Higginbottom · · 5 min read
Phase-based litigation costs budget alongside case planning papers

The short answer

A costs budget is a structured account of incurred costs and an estimate of future litigation costs, usually prepared on Precedent H where costs management applies. It helps parties and the court plan proportionate expenditure by phase. It is neither an invoice nor a guarantee that every budgeted pound will be recovered.

Why does litigation need a costs budget?

Disclosure, witness evidence and expert reports create financial exposure before trial. Costs management makes that expenditure visible while work can still be planned, allowing the parties and judge to consider its reasonableness and proportionality.

The budget distinguishes expenditure already incurred from future commitments and connects the case plan to recoverability. It does not replace advice about funding or adverse costs risk. Recovery from an opponent remains distinct from liability to your own solicitors.

What is Precedent H and what does it show?

Precedent H is the prescribed budget form used in costs management. It groups costs into phases such as issue and statements of case, disclosure, witness statements, expert reports, trial preparation, trial and ADR or settlement. The form distinguishes incurred costs from estimated costs, with solicitor time and disbursements contributing to the relevant totals.

Incurred costs concern work already undertaken; estimated costs concern work still to come. VAT is excluded from the budget figures under the costs management guidance. The budget should be supported by assumptions explaining what the estimate covers. It is not simply the firm’s internal cash-flow projection or a flat allowance for all remaining work.

When do the costs management rules apply?

The general framework in CPR 3.12 applies to Part 7 multi-track claims, subject to specified exceptions and the court’s powers. Not every civil claim requires Precedent H. Claims within fixed recoverable costs and specialist proceedings require particular attention. The court can direct costs management in cases outside the usual scope, so check the actual order.

The applicable rules, practice directions and any relevant pilot must be checked for the claim. Under the general CPR 3.13 timetable, represented parties file and exchange budgets with the directions questionnaire where the stated claim value is below £50,000; otherwise, no later than 21 days before the first case management conference, unless the court orders otherwise.

Assumptions turn figures into a usable case plan

A disclosure estimate depends on the documents, review method and issues. Witness costs depend on the number of witnesses and expected preparation. Expert expenditure depends on disciplines, reports and meetings. Trial costs depend on duration, preparation and representation. Explain these inputs so that a proposed phase total can be understood rather than defended as a round number.

Avoid duplicating work across phases or including unexplained contingencies. In a hypothetical dispute requiring two experts and a three-day trial, those assumptions shape several totals. If the court permits another discipline or a longer trial, revisit the plan rather than continuing against stale figures.

What does the court approve?

Parties discuss their budgets and record agreement and disputes in a budget discussion report, usually Precedent R. Under the general rules, represented parties file that report no later than seven days before the first case management conference. Costs management advocacy focuses on the disputed phase totals, supported by clear assumptions and the proposed directions.

A costs management order records agreement or approval of budgeted costs. The court does not approve costs already incurred, though it may comment on them and consider them when assessing future expenditure. Budgeting is not detailed assessment in advance: approval of a phase total does not approve every underlying hourly rate or individual time entry.

What if a budget is late or the case changes?

Under CPR 3.14, failure to file a required budget can result in the party being treated as having filed a budget comprising only applicable court fees, unless the court otherwise orders. Relief from sanctions is not automatic. Identify the filing requirement at the start, assign responsibility and seek prompt advice if a deadline has been missed.

CPR 3.15A requires revision of budgeted costs where significant developments warrant it. Follow the prescribed variation process promptly, identifying the development and its financial effect. An ordinary overspend or inaccurate original estimate is not automatically a significant development. Monitoring expenditure by phase makes changes visible while there is still an opportunity to address them.

How does the budget affect the final bill?

On standard-basis assessment, CPR 3.18 generally prevents departure from the last approved or agreed budgeted costs without good reason. Incurred costs remain subject to assessment. The budget therefore matters when preparing bills of costs, but it does not create an entitlement to costs or remove the need to establish the work actually undertaken.

Keep budgets, assumptions, variations and orders together. Compare the final claim by phase and explain material differences. Our Precedent H preparation guide covers drafting; understanding what is a bill of costs explains why budgeting and final assessment need different documents.

Frequently asked questions

Is Precedent H a cap on my solicitor’s fees?

Not automatically. It concerns costs management and recovery; your liability to your solicitor depends on the retainer. Ask for a separate explanation of contractual charges, likely recovery and any potential shortfall.

Are incurred costs approved at the conference?

No. The court may comment on incurred costs, but does not approve them through the costs management order. They remain open to assessment under the applicable rules.

Can I recover the whole approved budget?

Not simply because it was approved. You still need an entitlement to costs and a properly supported claim. The budget influences standard-basis assessment; it is not an automatic payment award.

Who can prepare a costs budget?

Preparation can involve the solicitors and a specialist legal costs team. Our team includes Costs Lawyers, costs paralegals and law costs draftsmen, with Costs Lawyer input into every drafting instruction and coordination with the fee earners’ case plan.

Rules and further reading

General information for England and Wales, not advice on a specific case. Check current rules, orders and individual authorisations. Contact our Costs Lawyers to discuss your papers and deadlines.

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