
Fair value of a non-financial asset reflects the use that would maximise its value to market participants, even if the reporting entity currently uses the asset differently. Highest and best use must be physically possible, legally permissible and financially feasible, and current use is presumed highest and best unless evidence suggests an alternative would maximise value. Operationalising the requirement requires clear ownership, stable data, documented judgements and a link between the technical conclusion and the amounts presented in the financial statements. Speculative alternative-use assumptions can inflate valuations if legal and economic constraints are ignored. A robust approach connects commercial substance, the Ind AS 113 decision criteria, measurement evidence and presentation consequences in one coherent file.
Test physical possibility
The principle. The proposed use should reflect physical characteristics such as location, size, condition, capacity and configuration. For a review-ready file, technical evidence should demonstrate that conversion or alternative development is actually feasible. The risk to avoid is valuing land for a dense development physically incompatible with the site. A concise review note should state the trigger, the rule applied, the evidence considered and the financial-statement consequence.
Test legal permissibility
The technical anchor. Zoning, environmental restrictions, title conditions and other legal constraints existing at the measurement date affect whether an alternative use is permissible. In application, legal advice and planning status should be incorporated into valuation. A frequent failure mode is assuming a future zoning change that market participants cannot currently rely upon. Evidence should be retained at the same level of detail as the accounting conclusion, with assumptions version-controlled and exceptions explicitly approved.
Test financial feasibility
The accounting logic. The alternative use should generate an investment return that market participants would require after considering conversion costs and risks. Operationally, valuation should deduct costs and time needed to put the asset into the alternative use. The main judgement risk is comparing gross values without expenditure required to realise the alternative. The accounting result should reconcile to the underlying contract, valuation or subledger rather than rely on a standalone spreadsheet conclusion.
Compare with current use
The decision point. Current use is presumed highest and best unless evidence indicates another participant use would maximise value. For implementation, the entity should document market evidence when departing from current use. Where errors often arise is automatically valuing owner-occupied property as redevelopment land because theoretical residential prices are higher. The working paper should identify the relevant facts, source data, judgement and conclusion so that an independent reviewer can reproduce the decision.
Reflect defensive value only when market-based
The core requirement. Market participants can sometimes maximise value by using an asset defensively with other assets, but the conclusion must reflect market economics rather than the current owner's unique strategy. In a controlled close process, valuation should identify the participant set that would pay for defensive value. A common weakness is capitalising strategic blocking value that only one idiosyncratic buyer would recognise. Where the conclusion is sensitive to a contractual clause or estimate, the file should show the alternative outcome and why the selected treatment is more appropriate.
Practical illustration
Assume an industrial site is used as a warehouse while nearby land has been converted to residential development. An alternative-use valuation is appropriate only if residential use is physically possible, legally permissible at measurement date and financially feasible after conversion costs and market risk. A headline residential land price alone is insufficient. The illustration is deliberately simplified: its purpose is to show how the accounting conclusion follows the underlying facts rather than to prescribe a single mechanical answer for every entity. Before posting an entry, the preparer should reconcile contractual terms, management's commercial intent, relevant estimates and system data to the specific accounting requirement. Where the outcome is sensitive, the file should show the key judgement and explain why the selected assumption is reasonable at the reporting date.
Documentation and control points
Professional application depends as much on process quality as technical knowledge. For this topic, a minimum control set should cover physical-use assessment; legal/zoning evidence; conversion-cost model; market feasibility; and current-use presumption review. Ownership should be clear between the business, finance and any legal, tax, valuation, credit-risk or other specialists whose evidence is required. Source data should be dated and version-controlled; manual adjustments should show preparer, reviewer, rationale and approval. The final accounting memorandum should connect the conclusion to the general ledger or relevant subledger, presentation and disclosures. If facts or estimates change, the entity should reassess the conclusion when required and preserve an audit trail explaining the change.
Closing perspective
Highest and best use is an evidence-based market optimisation test, not permission to select the most valuable imaginable future for an asset. The most useful way to apply Ind AS 113 is to treat the requirement as a decision framework rather than a compliance slogan. When the facts, accounting criteria, measurement evidence, controls and disclosure implications are considered together, the result is more consistent across reporting periods and easier to explain to management, auditors and users of the financial statements.
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- Ind AS 113, Fair Value Measurement — ICAI Compendium of Indian Accounting Standards 2025-2026
