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VDR glossary · Due diligence

What is HR due diligence?

Definition

HR due diligence: A review of a target's workforce, employment contracts, pay and benefits, pensions, disputes and culture, used to identify people-related liabilities and plan how employees transfer to the buyer.

How it works in a data room

HR folders often hold the most sensitive personal data in the room: salaries, contracts, disciplinary records and sometimes health information. Sellers usually share anonymized census data first, such as role, grade, pay band and tenure, and release named contracts only for senior staff or after signing. Redaction, restricted groups and view-only access are standard. Collective agreements, pension documents and employment claims sit alongside the census.

Why it matters in a deal

People costs are often the largest line in the budget, and hidden liabilities such as underfunded pensions, misclassified contractors, unpaid overtime or change of control bonuses can be significant. Retention of key people may decide whether the deal works at all. At the same time, privacy law limits what can be shared and when, so the seller must balance disclosure against data minimization.

Example

A buyer reviewing a services business in the UK finds, from anonymized census data, that 40 percent of staff are classed as contractors while working full time on site. Further review of a sample of contracts suggests employment status risk. The buyer requests an indemnity and plans to move the roles onto employment contracts after closing. The United Kingdom guide covers local data handling.

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