Summary: A Share Purchase Agreement (SPA) is a legally binding contract governing the sale and transfer of shares, setting out the shares sold, consideration, Conditions Precedent, undertakings, closing requirements, warranties and indemnities. The article explains two principal purchase-price mechanisms: the seller-friendly Locked-Box Mechanism, which provides price certainty based on historical financial statements and addresses permitted leakage, and the buyer-friendly Closing Accounts Mechanism, which permits post-closing adjustment based on actual cash, debt and working capital. It discusses Conditions Precedent, including regulatory, contractual, lender, diligence-related requirements and Material Adverse Effect provisions, followed by closing actions such as payment, share transfer, director changes, bank-authority changes and corporate actions. Post-closing covenants may include non-compete, non-solicit, confidentiality, transition support and replacement of seller-related corporate or trade names. The article further explains warranties as contractual assurances regarding the target and identifies fundamental, business and taxation warranties. Indemnities provide compensation for losses arising from identified events, including warranty or covenant breaches and specified events such as fraudulent conduct, with sellers typically negotiating protections concerning third-party claims, monetary limitations and survival periods.
A Share Purchase Agreement (SPA) is a legally binding contract that governs the sale and transfer of shares in a company between a seller and a buyer. It serves as the master blueprint for the entire share transaction, ensuring the parties understand their rights, responsibilities, and obligations. This agreement provides a detailed outline of the number of shares being sold, the price to be paid, the Conditions Precedent and other necessary undertakings. A well-drafted SPA is vital because it minimises misunderstandings, protects the interests of all parties involved, and provides a clear roadmap for completing the transaction.
Pricing is usually the most contested element of an SPA. There are 2 significant mechanisms used for determining the purchase price; they are as follows-
Locked-Box Mechanism
It is a seller-friendly method of determining the purchase price in an M&A transaction. Under this mechanism, the prospective buyer and seller agree to rely on the target company’s historical financial statements as of a specified locked-box date to determine its value. Once the purchase price is agreed upon, the value is effectively ‘locked’ and there is generally no further price adjustment between the locked-box date and the closing date. Since closing may occur several months later, the parties identify and agree upon permitted leakages, i.e., payments or value extracted by the seller from the target after the locked-box date. Examples include dividends, shareholder payments, interest or repayment of shareholder loans, or benefits provided by the seller. Permitted leakages may be factored into the purchase price, while unauthorised leakages may give the buyer a claim for compensation. The seller may also seek compensation for any increase in value during this period. The mechanism is therefore seller-friendly, as it provides price certainty and transfers the economic risk of the business to the buyer from the locked-box date and, it is time and cost- efficient.
The Closing Accounts Mechanism
It is buyer-friendly and allows the purchase price to be adjusted after closing. At the acquisition stage, the parties agree on a tentative purchase price based on the estimated enterprise or equity value of the target as of a specified date. The final purchase price is determined after closing by preparing post-closing accounts, using agreed accounting principles and considering the target’s actual cash, debt and working capital at closing. The parties may therefore adjust the provisional price upwards or downwards depending on the target’s actual financial position. This mechanism provides a more accurate picture of the target’s financial condition and allocates the risk of changes before closing more heavily to the seller. It is highly useful in transactions where there is a significant gap between signing and closing or if there are volatile or uncertain market conditions such as the recent pandemic.
Conditions Precedent and Closing Requirements
Once the parties have agreed on consideration and related adjustments, an SPA typically moves to identifying Conditions Precedent (CP) that the seller must fulfil before the parties can proceed to closing. These are usually regulatory consents — for instance, if the target is a regulated entity, consent of the sector regulator is needed for the change in control. Similarly, certain material contracts prescribe that there should be no change in control of the target without the counterparty’s consent, making such consent a CP. Lender provisions in loan agreements often require lender consent before parties can effect closing and change control of the target company. Other issues thrown up during diligence — such as a missing license — may also be built in as CPs, with purchasers insisting the license be obtained first. Purchasers also generally insist on a Material Adverse Effect (MAE) provision: if there is a material change in the company’s financial position, operations, or business between signing and closing, the purchaser should have the right to walk away. Sellers usually resist this or insist on objective thresholds for determining materiality, and argue that industry-wide events not specific to the company should be excluded.
CPs generally fall into five broad categories: regulatory consents, material contract consents, lender consent, diligence- driven requirements, and no ‘MAE’ condition. Alongside these, the SPA typically sets out post-closing undertakings such as standstill covenants, exclusivity, notification on key matters, and purchaser access rights. If CPs are not fulfilled within a specified timeline (the long stop date), the purchaser is entitled to walk away from the transaction. Once CPs are fulfilled, the parties proceed to closing, which typically involves: payment of consideration to the seller, transfer of shares through transfer forms or depository slips, resignation of seller’s directors and appointment of purchaser’s nominee directors, change of bank signatories and revocation of prior authorities, and corporate actions such as passing board resolutions and updating statutory registers.
Post-Closing Covenants
Post-closing, the SPA imposes covenants that mainly bind the seller. The most common is the non-compete, enforceable in India only if reasonable and accompanied by sale of goodwill, otherwise viewed as restraint of trade. A non-solicit is enforceable on the same reasonableness basis. The seller is also bound by non-disclosure of the target’s proprietary information/trade secrets it had access to while holding shares, and typically provides transition support to help shift business control to the purchaser. Separately, the seller may insist the purchaser replace any of the seller group’s corporate/trade name used by the target company post-closing.
Warranties & Indemnities – critical risk allocation tool
Warranties are statements of fact and assurance regarding the position of the target company given by the seller, while warranties given by the buyer are limited to its authority, capacity, and financial ability to undertake the transaction on the closing date. They are typically given both at the execution date and at the closing date, and function as the buyer’s primary contractual protection in the transaction; they encourage the seller to make pre-contract disclosures and provide the buyer with a remedy after closing if any assurance turns out to be false. Seller warranties can be divided into three categories:
- Fundamental warranties relate to the seller’s authority, capacity, and title to undertake the transaction and transfer the shares.
- Business warranties relate to the target company’s business and operations, such as compliance with applicable laws.
- Taxation warranties relate to the company’s tax compliance.
Indemnity, on the other hand, is the seller’s assurance that if the purchaser suffers a loss on account of an identified event, the seller will be liable to compensate for that loss. Indemnity events generally arise from a breach of warranty or covenant, though specific indemnities — such as for fraudulent conduct by the seller- may also be separately provided for in the SPA. Sellers typically negotiate certain protections in return, including control over third-party claims or proceedings relating to the indemnity, monetary limitations through thresholds and caps, and a survival period.
By meticulously structuring pricing mechanisms, pre-closing conditions, and post-sale indemnities, a well-crafted SPA transforms a complex corporate negotiation into a secure, predictable transfer of ownership. It serves not just as a contract, but as an essential risk-management tool that safeguards value for both buyer and seller long after the transaction closes.
