Litigation and Recovery
Litigation Budget Forecasting Guide
Build a litigation budget forecast by phase with fees, experts, discovery, court costs, taxes, currency, contingencies, ETC, EAC, and variance controls.
Direct answer
A reproducible litigation budget forecast assigns every estimate to one phase and one cost category, records the assumptions and source, separates internal fees, external counsel, experts, discovery, court costs, vendors, taxes, currency, and contingency, then compares actuals and open commitments with the remaining estimate. Use low, base, and high scenarios, calculate ETC and EAC from non-overlapping units, explain variance by phase and category, and present the model as decision support rather than a guaranteed legal outcome or universal benchmark.
Definitions
Litigation budget forecast
A dated, scoped estimate of future matter cost that links phases, work assumptions, rates, quantities, commitments, actuals, uncertainty, and review decisions.
Matter phase
A mutually exclusive stage of the matter, such as intake, pleadings, discovery, motion practice, hearing or trial, appeal, or closure, chosen for the organization’s reporting needs.
Cost category
One primary classification for a cost line, such as internal fees, external counsel fees, experts, discovery, court costs, vendors, tax, or contingency, used to prevent double-counting.
Assumption
A dated and attributable input about scope, volume, rate, timing, tax, currency, probability, or operational conditions that the forecast uses but has not yet observed as an actual.
Internal fees
The modeled value or approved charge for time performed by the organization’s own legal, claims, recovery, or support personnel, measured separately from external invoices.
External counsel fees
Fees charged by outside counsel for legal work under an engagement, rate arrangement, fixed fee, capped fee, or other approved commercial term, excluding separately classified expert, discovery, court, and vendor costs.
Expert cost
Fees and approved expenses for an expert, specialist, consultant, investigator, translator, or technical witness whose work is classified separately from counsel time.
Discovery cost
A cost for collection, preservation support, processing, hosting, review technology, managed review, production, or related e-discovery services, classified separately from counsel and expert fees.
Commitment
An approved or contractually obligated future spend that is not yet treated as an incurred actual in the forecast’s stated accounting convention.
Estimate to complete (ETC)
The forecast of all remaining unincurred cost from the as-of date through the selected matter endpoint, including open commitments and uncommitted expected work exactly once.
Estimate at completion (EAC)
The forecast total for the selected scope and endpoint, calculated as actual cost to date plus the remaining estimate to complete under a named scenario.
Contingency reserve
A separately governed amount for declared uncertain but plausible cost events that is not assigned to a base line item until an approved event occurs or the reserve is released.
Budget variance
The difference between an approved budget and actual or forecast cost for the same scope, period, phase, category, currency convention, and sign convention.
Scenario
A coherent set of named assumptions, such as discovery volume, hearing count, staffing, duration, or exchange rate, used to compare possible remaining costs without presenting one result as certain.
Field definitions
Matter and forecast scope
- matter_id
- Stable identifier for the matter, claim, recovery file, or related portfolio record.
- Type: Reference
- Requiredness: Always required
- Validation: Use a non-reused ID and link the forecast to approved parties, entities, jurisdictions, and privilege boundaries.
- Owner: Matter owner
- forecast_version
- Version and as-of date for the approved budget, forecast, scenario, or reforecast.
- Type: String plus timestamp
- Requiredness: Always required
- Validation: Preserve prior approved versions and identify whether the record is baseline, forecast, actual, or scenario.
- Owner: Forecast owner
- forecast_endpoint
- The date or defined matter event through which the forecast is modeled.
- Type: Date or event reference
- Requiredness: Always required
- Validation: State whether the endpoint is closure, hearing, judgment, recovery completion, appeal decision, or another defined event.
- Owner: Matter owner
- phase
- One mutually exclusive phase from the approved matter phase taxonomy.
- Type: Controlled value
- Requiredness: Always required for a cost line
- Validation: Do not assign one line to multiple phases. Allocate or split cross-phase work using a documented rule.
- Owner: Matter owner
- scope_assumption
- The facts, work population, procedural path, or commercial condition that limits the line or scenario.
- Type: Text with source
- Requiredness: Required for estimated or scenario lines
- Validation: Record source, as-of date, owner, confidence, and trigger for review or replacement.
- Owner: Forecast owner
Cost line and commercial inputs
- cost_category
- The one primary cost category used to sum the line without double-counting.
- Type: Controlled value
- Requiredness: Always required
- Validation: Use one of the approved categories and keep descriptive work-type tags separate from the cost category.
- Owner: Finance reviewer
- driver_quantity
- The measurable quantity used to estimate the line, such as hours, filings, hearings, documents, GB, or fixed deliverables.
- Type: Number plus unit
- Requiredness: Required for variable lines
- Validation: Use one unit per line, state the source and period, and do not count an operational driver as a cost without a rate or fixed amount.
- Owner: Line owner
- rate_or_fixed_amount
- Approved rate and currency or fixed amount used to calculate the line cost.
- Type: Money or money-per-unit
- Requiredness: Always required for a priced line
- Validation: Record rate basis, effective date, fee arrangement, discount, cap, and whether tax is included.
- Owner: Finance reviewer
- source_currency
- Currency in which the source rate, fee, invoice, or commitment is stated.
- Type: ISO currency code
- Requiredness: Always required for a currency amount
- Validation: Preserve source-currency amount and state the reporting conversion rule separately.
- Owner: Finance reviewer
- tax_treatment
- Tax jurisdiction, inclusion status, rate or amount, recoverability assumption, and approval basis.
- Type: Structured record
- Requiredness: Required when tax may affect the forecast
- Validation: Do not add tax to a gross amount or apply a universal rate without entity, jurisdiction, and invoice support.
- Owner: Tax or finance reviewer
Actuals, commitments, and forecast control
- accounting_status
- The state of the amount, such as forecast, approved commitment, purchase order, invoiced, accrued, posted, or paid.
- Type: Controlled value
- Requiredness: Always required
- Validation: Define which states are included in actual cost to date and how accruals are reversed or replaced by invoices.
- Owner: Finance reviewer
- actual_cost_to_date
- Incurred cost through the as-of date under the approved accounting convention.
- Type: Money by source and reporting currency
- Requiredness: Required for active forecasts
- Validation: Reconcile to ledger, invoices, and approved accruals without adding open commitments twice.
- Owner: Finance reviewer
- open_commitment
- Approved future obligation not treated as incurred actual cost at the as-of date.
- Type: Money plus commitment reference
- Requiredness: Required when applicable
- Validation: Include it once in remaining ETC and link the engagement, purchase order, change order, or approval.
- Owner: Matter or vendor owner
- etc
- Remaining unincurred cost through the forecast endpoint under a named scenario.
- Type: Money by phase and category
- Requiredness: Required for active forecasts
- Validation: Include open commitments and expected uncommitted work exactly once; exclude actuals already recognized.
- Owner: Forecast owner
- eac
- Actual cost to date plus the remaining estimate to complete for the same scope and scenario.
- Type: Money by phase and category
- Requiredness: Required for active forecasts
- Validation: Use EAC = actual cost to date + ETC and retain the scenario, endpoint, tax, currency, and version metadata.
- Owner: Forecast owner
- variance_reason
- Structured explanation of change from approved budget or prior forecast.
- Type: Controlled value plus narrative
- Requiredness: Required for material variance
- Validation: Use volume, rate, phase path, timing, scope, tax, FX, commitment, classification, or assumption change with evidence.
- Owner: Matter owner
Controlled vocabulary guidance
- Primary cost category
- Examples: Internal fees, external counsel fees, expert costs, discovery costs, court costs, vendor costs, tax costs, and contingency reserve.
- Governance: Assign exactly one primary category to each cost line. Keep work-type, provider, phase, and invoice tags separate. If a single invoice contains different categories, split it using a documented allocation rule before reporting.
- Accounting status
- Examples: Forecast, approved commitment, purchase order, invoiced, accrued, posted, paid, reversed, disputed, or cancelled.
- Governance: Define the actual-cost convention and reconciliation rules. Do not sum paid, invoiced, accrued, and committed statuses as independent costs when they describe the same obligation.
- Scenario
- Examples: Low, base, high, approved plan, sensitivity, or management case.
- Governance: Keep the same scope, phases, categories, units, as-of date, and endpoint across scenarios. Record the named assumptions that change and label outputs as modeled rather than certain.
- Forecast confidence
- Examples: Known actual, committed, evidence-supported estimate, working estimate, unresolved, or excluded.
- Governance: Confidence describes evidence quality, not the probability of winning, settling, recovering, or reaching a particular legal result. Keep unresolved and excluded amounts visible.
- Variance reason
- Examples: Volume, rate, timing, phase path, scope, tax, FX, commitment, classification, assumption, or data correction.
- Governance: Require a source, owner, date, affected phase or category, and action where material. Preserve the approved baseline instead of rewriting it to remove variance.
- Contingency status
- Examples: Unallocated reserve, event identified, approval pending, drawn and reclassified, released, expired, or disputed.
- Governance: Reserve is separate from base EAC until an approved event is assigned. Once drawn, move the amount to one primary phase and category and reduce the reserve.
Practical workflow
Define the forecast purpose and scope
State whether the forecast supports matter approval, quarterly reporting, reserve planning, outside-counsel review, settlement analysis, recovery planning, or closure. Record the matter ID, parties, entities, jurisdictions, reporting currency, as-of date, forecast endpoint, included and excluded work, privilege boundary, and approving authority.
Create the phase taxonomy
Choose mutually exclusive phases that fit the matter, such as intake and strategy, pleadings, early motion practice, fact discovery, expert discovery, dispositive motions, hearing or trial, appeal, enforcement or recovery, and closure. Record phase start and end assumptions and document how a cross-phase invoice line is allocated rather than counting it in multiple phases.
Write the unit and category rules
Define the unit for each line before estimating it. Hours belong to a role and work category; invoices belong to a source currency and cost category; fixed fees belong to a deliverable or period; documents, custodians, data volume, hearings, filings, and travel are operational drivers, not additional costs unless priced. Assign each cost line exactly one primary phase and one primary cost category.
Record the matter assumptions
Capture the expected phase path, dates, pleadings, motions, witnesses, custodians, data sources, documents, review population, productions, hearing days, expert assignments, travel, staffing, rate cards, fee arrangements, court requirements, vendor terms, taxes, exchange-rate source, and uncertainty. Give every assumption an owner, source, date, confidence, and change trigger.
Estimate internal fee capacity
List internal roles, planned hours by phase and period, approved internal rate or non-cash capacity convention, leave or availability constraints, and the purpose of the value. Keep internal hours and internal fee value separate from external invoices. If internal time is not priced, show it as hours and do not silently convert it into a cash cost or claimed saving.
Estimate external counsel fees
Use the engagement letter, approved rate card, fixed-fee schedule, cap, phase budget, staffing plan, or other evidence. Separate time-based fees, fixed fees, success or outcome-contingent terms where applicable, discounts, write-offs, and approved disbursements. Record whether tax is included and prevent one invoice line from also appearing as a separate vendor or discovery cost.
Model expert and specialist costs
Estimate expert, investigator, translator, technical consultant, medical or damages specialist, and witness costs using the approved engagement or a documented range. Separate retainers, hourly work, reports, depositions, testimony, travel, materials, and cancellation terms only when each is traceable. Do not include expert time in counsel hours or discovery review hours.
Model discovery and evidence services
Describe the collection sources, custodians, data volume, processing, hosting, review, analytics, production, translation, redaction, and quality-control assumptions. Use a source and pricing unit such as GB, record, document, page, hour, user, or matter, and record conversion rules. Keep vendor e-discovery invoices in discovery costs even when counsel manages the work; counsel time remains external counsel fees.
Add court, filing, travel, and vendor costs
Capture filing fees, service, transcript, courier, travel, lodging, hearing facilities, local counsel, process servers, records providers, software, hosting, and other approved vendors in their own categories. State whether a cost is reimbursable, taxable, included in a fee arrangement, or already captured elsewhere. Do not use a generic percentage for court or vendor costs without a documented local basis.
Set tax and currency treatment
Record the source currency, reporting currency, tax jurisdiction, tax inclusion status, rate source, rate date, and rounding rule for every applicable line. Keep tax as a separate amount when it is not included in a gross invoice. Convert source amounts with an approved rate only for the reporting view; preserve original-currency values and do not treat an FX translation difference as a new service cost.
Build the base forecast
Create one line per phase, category, period, driver, quantity, rate or fixed amount, currency, tax status, commitment status, source, owner, and confidence. Reconcile the line register to the matter budget and approved engagement terms. Sum only unique line items, label known actuals and estimates, and show excluded or unresolved items separately.
Calculate and govern contingency
Define eligible remaining base costs, event types, reserve owners, approval thresholds, and release rules. Apply organization-approved risk or phase rates only to eligible unincurred lines, or use a documented event-based range. When a contingency event occurs, reclassify the approved amount into its one primary category and reduce the reserve so the same cost is not counted in both the line item and reserve.
Create comparable scenarios
Use at least low, base, and high scenarios when uncertainty is material. Change named assumptions such as phase duration, discovery population, hearing count, expert scope, staffing, vendor unit price, tax treatment, or FX rate while keeping matter scope, phase taxonomy, categories, and units constant. Report scenario differences and triggers; do not label a scenario as the likely legal result.
Load actuals and open commitments
At each as-of date, reconcile ledger postings, approved accruals, invoices, paid amounts, purchase orders, engagement commitments, and approved change orders. Define whether actual cost includes posted accruals and how later invoices reverse or replace them. Keep open commitments visible as a status and input to the remaining forecast, not as an amount added on top of ETC.
Calculate ETC, EAC, and variance
For each phase and category, calculate ETC as the remaining unincurred forecast exactly once, including open commitments and expected uncommitted work. Calculate EAC as actual cost to date plus ETC. Compare EAC with the approved budget using the same scope, currency, tax convention, and endpoint. Explain variance by changed volume, rate, timing, scope, FX, tax, commitment, assumption, or classification.
Review, approve, and reforecast
Have matter leadership, finance, internal legal operations, and external counsel review material assumptions and variances. Record approval, dissent, data gaps, privilege limits, reserve decisions, and corrective actions. Freeze the approved baseline, preserve prior forecasts, set the next review date, and reforecast when a phase, scope, engagement, rate, court event, vendor term, or material assumption changes.
Comparison
| Forecast approach | Useful when | Primary control risk |
|---|---|---|
| Phase-by-phase bottom-up estimate | The matter team can describe upcoming work, drivers, rates, deliverables, and timing with traceable evidence. | Line items are duplicated across phases or categories, or cross-phase work is allocated without a documented rule. |
| Top-down historical analogy | A comparable internal matter exists and the differences in scope, jurisdiction, counsel, phase path, and data quality can be explained. | A prior matter is treated as a universal benchmark even though legal strategy, facts, court process, rates, and timing differ. |
| Outside-counsel phase budget | An engagement has approved phase budgets, staffing assumptions, rate terms, invoice rules, and change-control expectations. | The phase budget omits internal effort, experts, discovery providers, court costs, taxes, FX, or commitments managed outside counsel. |
| Scenario range | The phase path, discovery scope, duration, experts, staffing, or commercial terms are uncertain. | Low, base, and high cases change different scopes or units, making the outputs incomparable or falsely precise. |
| Actuals plus ETC and EAC | A matter is active and leadership needs a current completion forecast that preserves the original budget and explains change. | Accruals, invoices, commitments, and remaining estimates overlap, causing actuals or open commitments to be counted twice. |
Limitations and exceptions
- A litigation budget forecast is a planning and governance model, not a prediction or guarantee of legal outcome, settlement value, recovery, duration, court action, or total cost.
- There is no universal litigation cost benchmark, contingency percentage, phase duration, discovery price, staffing ratio, or variance threshold that applies across matters, jurisdictions, strategies, or providers.
- Historical matters may not be comparable because facts, parties, claims, procedural posture, court rules, counsel, rates, evidence, technology, and settlement strategy differ. Use analogies as assumptions with documented differences, not as proof.
- Internal hours, external fees, expert work, discovery services, court costs, vendor charges, tax, and FX translation must have separate units and category rules. A lower internal-hour estimate is not automatically a cash saving.
- Actuals depend on the organization’s accounting convention. Posted costs, approved accruals, invoices, paid amounts, and open commitments can represent different states and must not be added together without a documented reconciliation rule.
- Tax treatment, recoverability, deductibility, withholding, local charges, and currency conversion depend on the entities, jurisdictions, invoices, contracts, and finance policy. This guide does not provide tax, accounting, or legal advice.
- A contingency reserve expresses governed uncertainty; it does not make an adverse event probable, cover every unknown, or justify adding a percentage to the same cost line more than once.
Primary sources
Methodology
This guide uses an organization-designed litigation forecasting model, not a universal benchmark or a formula prescribed by the cited authorities. Start with a frozen matter scope, as-of date, forecast endpoint, reporting currency, tax convention, phase taxonomy, and cost-category dictionary. Every forecast line must have a unique line ID, matter ID, phase, primary cost category, period, driver, quantity, unit, rate or fixed amount, source currency, reporting currency treatment, tax status, commitment status, source, owner, confidence, and version. Use one primary phase and one primary cost category per line. The recommended mutually exclusive cost categories are internal_fees, external_counsel_fees, expert_costs, discovery_costs, court_costs, vendor_costs, tax_costs, and contingency_reserve. A line may have descriptive tags such as work type or provider, but tags do not create another cost. Keep operational drivers separate from currency: hours, documents, custodians, GB, pages, hearings, filings, and travel units are inputs; currency is the cost output. For a time-based line, base_cost_source_currency = quantity x approved_rate_source_currency. For a fixed-fee line, base_cost_source_currency = approved_fixed_amount, and do not also estimate the same deliverable from hours unless the agreement expressly makes both payable. If tax is not included in the source amount, tax_cost_source_currency = taxable_base_source_currency x approved_tax_rate; if the invoice is already gross, record tax metadata but do not add it again. For a reporting view, reporting_currency_amount = source_currency_amount x approved_reporting_per_source_fx_rate, with the rate source, date, direction, and rounding rule recorded. Preserve source-currency totals and show FX translation variance separately; do not create a second service-cost line for a translation difference. Define actual_cost_to_date under one accounting convention, such as posted incurred cost plus approved accruals not already represented by an invoice, and document reversal treatment. Keep paid, posted, accrued, invoiced, and committed as distinct statuses. Open commitments are approved future obligations, not additional actuals. Remaining ETC_s = sum of all unincurred future line amounts under scenario s, including open commitments and expected uncommitted work exactly once, plus approved future tax amounts where tax is not already gross, excluding unallocated contingency reserve. EAC_s = actual_cost_to_date + ETC_s. For each phase p and category c, ETC_s,p,c = sum of unique remaining line amounts for p and c under scenario s; EAC_s,p,c = actual_to_date_p,c + ETC_s,p,c. Use contingency separately: contingency_reserve_s = sum of eligible remaining base line amount_i x organization-approved contingency_rate_i, or an approved event-based reserve, with eligibility, rationale, owner, and review trigger recorded. If a reserve event is approved, assign the realized amount to exactly one primary phase and category, reduce the reserve by that amount, and do not leave the same amount in both base ETC and reserve. A management view may show base EAC_s plus unallocated contingency as an exposure ceiling, but label it separately from expected EAC. Use budget_variance_currency_s = EAC_s - approved_budget_currency for the same scope, endpoint, tax treatment, and reporting convention; positive means forecast above budget under this sign convention. Use budget_variance_percent_s = budget_variance_currency_s / approved_budget_currency x 100 only when the denominator is non-zero. Explain variance by changed quantity, rate, phase path, timing, scope, tax, FX, commitment, classification, or assumption instead of assigning an unexplained percentage. Build low, base, and high scenarios from the same line schema and units. Keep actuals fixed at the as-of date and change only named remaining assumptions, such as documents, custodians, hearing days, expert scope, duration, staffing, vendor unit price, tax, or FX. Use sensitivity analysis for assumptions that materially change EAC, and record the trigger for replacing a scenario assumption with an actual or approved decision. This model supports review and communication; it does not predict a legal result, guarantee a recovery, or replace matter counsel, finance, tax, procurement, records, or court-specific advice.
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