In any M&A transaction, legal counsel is one of the founder's most important advisors — yet many founders enter a sale process without a clear understanding of what M&A attorneys actually do, when to engage them, or how to work with them effectively. The result is often reactive legal involvement that costs more and protects less than proactive engagement would.
The first and most important decision is selecting counsel with genuine M&A experience. Corporate attorneys and M&A attorneys are not the same. A transaction involves specialized knowledge of purchase agreement structures, representations and warranties, indemnification mechanics, escrow arrangements, and regulatory considerations that general corporate counsel may not handle regularly. The stakes are too high for on-the-job learning.
Legal counsel should be engaged early in the process — ideally during the preparation phase, before any buyer interactions begin. Early involvement allows your attorney to review corporate documents, identify potential legal issues, and help structure the process in a way that protects your interests from the outset. Engaging counsel only after a letter of intent is signed means you are already playing catch-up.
During the negotiation phase, your attorney's primary focus is the definitive purchase agreement — the contract that governs the terms of the transaction. This document typically runs hundreds of pages and covers virtually every aspect of the deal: purchase price mechanics, representations and warranties, indemnification obligations, closing conditions, and post-closing covenants.
Representations and warranties deserve particular attention. These are statements of fact that the seller makes about the business — its financial condition, legal compliance, contracts, employees, and more. If any representation proves inaccurate after closing, the buyer may have recourse against the seller through indemnification claims. The scope, specificity, and survival period of representations and warranties are among the most heavily negotiated elements of any purchase agreement.
Indemnification provisions determine what happens when things go wrong after closing. They define the circumstances under which the seller may be required to compensate the buyer, the limitations on that liability — caps, baskets, and survival periods — and the mechanics for making and resolving claims. These provisions directly affect the founder's post-closing financial exposure.
Your attorney should also help you understand the practical implications of deal terms — not just the legal language. A good M&A attorney translates complex provisions into plain language and helps you evaluate trade-offs. They should be willing to push back on unreasonable terms while recognizing that negotiation requires pragmatism.
The relationship between your advisory team and your legal counsel is important. Your strategic advisor and your attorney should work collaboratively — the advisor focusing on commercial terms and deal strategy, the attorney focusing on legal protections and documentation. When these roles are clearly defined and well-coordinated, the process runs more smoothly and the outcomes are better protected.
Investing in experienced M&A legal counsel is not an expense — it is a form of insurance. The cost of good legal representation is almost always small relative to the value at stake, and the protection it provides can prevent outcomes that would be far more costly.