Dependencies Before Deeds: A Board Framework for Group Divestments

When a UK group decides to sell or separate a subsidiary, attention naturally moves to valuation, buyer appetite and the negotiation timetable. Those matters are important, but they are not the whole test of a successful exit. The more common source of post-completion friction is a dependency that no one fully mapped: a shared payroll team, a licence held at parent level, a pension obligation, a customer contract that assumes group backing. Price may be agreed; value can still leak afterwards.

For the board, divestment is therefore a governance project before it is a transaction. The work begins with a clear-eyed account of what the subsidiary is, what it needs and what the remaining group will look like once it has gone. That account should be prepared well before the data room becomes the centre of activity.

The data room is a symptom, not a starting point

Data rooms are designed to answer buyer questions. They are less effective at answering the seller's own questions. A buyer will ask for contracts, accounts and management information; it will not necessarily ask whether the subsidiary can operate on day one without the group's treasury team, procurement scale or IT service desk. If those questions are left until the buyer's diligence team raises them, the group is already responding rather than directing.

A better sequence is to establish an internal exit readiness position first. That position should be owned by a named executive, reviewed by the board and tested against a simple standard: could the subsidiary stand alone, and could the remaining group function without it, without informal workarounds? If the answer depends on goodwill and habit, the separation is not yet governed.

Separation accounts: the exit's own balance sheet

Boards should ask for separation accounts early. These are not simply the subsidiary's statutory accounts with a new cover. They should reflect the perimeter of the transaction: the costs that will transfer, the costs that will remain, the intercompany balances that will be settled and the shared costs that will need to be replaced. The purpose is not to create a second audit. It is to expose the true cost of standing alone.

The accounts should be reconciled to group management information and should distinguish between recurring and one-off separation costs. They should also identify debt-like items, tax exposures, pension obligations and lease commitments that a buyer will treat as price adjustments. Where the subsidiary has relied on group financing or group treasury arrangements, the board should understand how that support will be replaced and at what cost.

Shared services: unwind the service, not the relationship

Shared services are efficient precisely because they blur boundaries. Finance, human resources, information technology, procurement, legal, insurance, facilities, treasury and company secretarial support may all be delivered from the centre. The risk is not that these services exist; it is that they are undocumented. An informal arrangement that works inside a group can become a disputed cost, a delayed completion or a post-completion claim once the subsidiary is outside it.

The board should require a service-by-service inventory. For each service, management should identify the recipient, the provider, the cost, the contract or service-level arrangement, the notice period and the exit route. Transitional services agreements can be sensible, but they should be time-limited, priced and governed. A promise to help out after completion is not a separation plan.

Employees: communicate before the rumour does

Employee communication is not a soft add-on to a divestment. It is an operational control. Uncertainty affects retention, productivity and customer service long before completion. Where TUPE applies, consultation obligations are legal requirements; even where they do not, managers need a clear timetable, consistent messages and an escalation route for concerns.

The board should see the communication plan before the announcement, not after. It should cover the affected employees, the retaining group, the buyer's expectations and the managers who will be asked difficult questions. Critical individuals should be identified, and retention arrangements should be considered where the exit depends on their continued involvement. The aim is not to promise certainty that does not exist, but to prevent avoidable speculation from filling the gap.

Reputation: continuity after the announcement

Reputational continuity is about predictable behaviour. Customers, suppliers, regulators and local communities watch how a group handles an exit. A subsidiary that is sold in haste, or separated without clear customer and supplier arrangements, can damage both the sold company and the remaining group. The group brand may be implicated even after legal ownership has changed.

The board should therefore consider the external narrative alongside the transaction documents. Who will speak to key customers? How will suppliers be notified? What happens to the subsidiary's website, email domains and social channels? Are there regulatory approvals or notifications that affect continuity of service? A clean separation protects the group's standing and the departing company's licence to operate.

A pre-exit checklist for the board

• Dependency map by function, contract and entity, with owners and expiry dates.
• Separation accounts reconciled to group management accounts.
• Intercompany balances and contracts identified, priced and scheduled for settlement or replacement.
• Shared-service inventory with exit costs, transitional terms and service recipients.
• Employee communication plan, including TUPE analysis and manager briefing.
• Pension, tax, insurance and regulatory consents mapped.
• Brand, domain, data and intellectual property ownership confirmed.
• Customer and supplier consent requirements identified.
• Day-one operating model for both buyer and seller.
• Post-completion monitoring and warranty or indemnity ownership.

Board questions that test readiness

1. Can management name every service the subsidiary receives from the group, and every service it provides back?
2. Are the separation accounts consistent with the transaction perimeter, or are they a best-case sketch?
3. Which intercompany contracts would a buyer refuse to inherit, and who owns the replacement?
4. What is the cost and timetable for standing up finance, payroll, IT and company secretarial support?
5. Which employees are critical to the exit, and how will they be retained and communicated with?
6. What regulatory, pension or tax consents could delay completion, and who is accountable?
7. How will the remaining group explain the exit to customers, suppliers and staff without implying instability?
8. What residual liabilities, warranties or indemnities will remain after completion, and who monitors them?

Conclusion

An exit is not clean merely because completion has occurred. It is clean when the subsidiary can operate, the remaining group can function and both sides understand their obligations. Boards that treat divestment as a dependency exercise, rather than only a pricing negotiation, are better placed to protect value and reputation. The question is not only whether the price is right, but whether the group can separate safely.