AUD Legal Evidence · Updated November 2026

Why Does the Auditor Send a Letter to the Client's Lawyer?

Legal contingencies can be difficult to verify solely from internal records, so the auditor seeks relevant external evidence.

Management identifies matters

Management provides information about pending litigation, claims, assessments, and legal counsel.

Legal inquiry

The auditor's inquiry can seek information about the nature, progress, likelihood, and potential exposure of legal matters.

Management authorization

The auditor generally communicates with legal counsel through an authorized process rather than independently contacting counsel without management involvement.

Scope issues

An inability to obtain necessary legal evidence can create a scope problem depending on materiality and circumstances.

Connect to accounting

The auditor evaluates whether litigation is properly accrued and disclosed under applicable accounting standards.

The takeaway

The legal letter supports the auditor's evaluation of litigation accounting and disclosure.

Related Summit guides

FAQ

Does the lawyer decide the accounting treatment?

No.

Can legal evidence affect audit reporting?

Yes.

Is management still responsible for identifying litigation?

Yes.