The Second Request Is Where Big Deals Wait for Washington
Most mergers clear antitrust review in a month. The ones that do not receive a demand for documents so extensive it can delay a deal by a year.
The Basic Process
Under the Hart Scott Rodino Act, parties to a transaction above a size threshold must notify the Federal Trade Commission and the Department of Justice before closing, then wait, normally 30 days.
During that period the agencies decide whether the deal warrants closer examination. The great majority clear without further action, and the parties proceed.
If an agency wants more, it issues a second request: a formal demand for documents and data covering the businesses, their competitive position, and internal deliberations about the transaction.
The Scale of It
A second request is not a questionnaire. It typically covers years of internal documents from dozens of custodians, transaction records, strategic plans, board materials, pricing data, and communications discussing competitors.
Complying routinely means reviewing millions of documents, costs running into many millions of dollars, and a timeline measured in months. The waiting period does not restart until the agency deems compliance substantially complete, so the parties control the pace only in the sense that they can work faster.
A second request does not decide anything. It buys the government time, and time is frequently what determines whether a deal survives at all.
Delay as the Real Consequence
A deal signed with an expected six month close that runs to eighteen months faces problems unrelated to the merits of the antitrust argument.
Financing commitments expire and must be renewed on current terms. Key employees at the target leave during the uncertainty. Customers hesitate to sign long contracts with a company that may be absorbed. The business being acquired may be worth materially less by the time it can be bought, and the buyer is still committed to the original price.
Agreements include an outside date after which either party may terminate. Extended review frequently pushes deals against that date, and the decision to extend or walk becomes a live negotiation.
What the Agencies Are Looking For
| Concern | Question asked |
|---|---|
| Horizontal overlap | Do the parties compete directly? |
| Market concentration | How concentrated does the market become? |
| Vertical foreclosure | Could the merged firm disadvantage rivals? |
| Entry barriers | Can new competitors discipline pricing? |
| Potential competition | Was the target likely to become a rival? |
Internal documents matter disproportionately here. An executive email describing an acquisition as a way to remove a troublesome competitor is far more persuasive to an agency than any economic model the parties later commission. Deal teams are advised about this repeatedly, and the advice is regularly ignored.
How It Resolves
Three outcomes follow a second request. The agency closes its investigation and the deal proceeds. The parties negotiate a consent decree, agreeing to divest overlapping assets or accept behavioural conditions. Or the agency sues to block, which means litigation lasting a year or more with an uncertain result.
Divestiture remedies are the common middle path, and their track record is mixed. A divested business separated from the infrastructure that supported it sometimes fails to compete as effectively as the agency assumed, which has made agencies more sceptical of remedies over time.
Pricing the Risk in Advance
Because the outcome is uncertain and the delay is costly, merger agreements allocate this risk explicitly. Reverse breakup fees compensate the target if the deal is blocked. Hell or high water provisions commit the buyer to take any action required to obtain clearance, including divesting whatever regulators demand.
How far a buyer will go on those provisions is a direct measure of how confident they are. A buyer refusing any regulatory commitment is telling the target something about their own assessment of the risk.
The Bottom Line
Most deals clear antitrust review in a month. A second request escalates into a document production costing millions and taking many months, and the resulting delay damages transactions independently of whether the government ultimately objects. Internal documents drive outcomes more than economic analysis does, and how the agreement allocates regulatory risk tells you what the parties privately expect.