The inspection contingency (also called a due diligence contingency in some states) gives the buyer a defined window — typically 7-15 days after contract acceptance — to conduct physical inspections of the property and exit the contract for any reason discovered during that period, with full return of the earnest money.

What "for any reason discovered" means in practice: you can exit because of major defects found, minor defects you're not comfortable with, inspection findings that change your assessment of the property, or simply because the inspection made you less confident in the purchase — even if the findings are objectively minor. The contingency gives you the right to walk; the seller does not have to prove the reason is objectively valid.

The critical deadline: the inspection contingency has a hard expiration date in the contract. Once that date passes and you have not exercised the contingency or negotiated an extension in writing, you lose the right to exit under the inspection contingency. What you can inspect: not just the physical home, but in the inspection period you should also verify HOA documents, review prior permits, and order specialty inspections (pool, septic, sinkhole, roof inspector).

If the inspection contingency deadline passes without the buyer exercising it or negotiating repair terms:

• The buyer has waived the inspection contingency as an exit right
• The buyer can still exit the contract, but the earnest money (typically 1-3% of purchase price) is at risk
• The seller can claim the earnest money as liquidated damages for the buyer's breach

What the buyer can still use to exit after inspection contingency expiration:
• Financing contingency (if still active): if the lender formally declines the loan application, the buyer exits without forfeiting earnest money. The financing contingency typically runs 21-30 days and is separate from the inspection contingency.
• Appraisal contingency (if applicable): if the appraisal comes in below the purchase price and the buyer and seller cannot agree on a price adjustment, many contracts allow the buyer to exit without penalty.
• Title contingency: if a title defect cannot be cured before closing, some contracts allow buyer exit.

The practical lesson: manage contingency deadlines as the highest priority calendar item during the contract period. Missing the inspection deadline is one of the most costly mistakes a buyer can make.

Most inspection findings don't require a binary back-out vs proceed decision. The range of responses:

Minor findings: normal wear, cosmetic issues, routine maintenance items. Typical response: accept as-is or request a modest credit. Almost never worth exiting for.

Moderate findings: systems approaching end of life (HVAC with 2-3 years remaining, water heater at 12 years), significant but not structural defects. Typical response: negotiate a credit equal to replacement cost, or request seller completion before close. Worth quantifying before deciding.

Major findings: active foundation movement, serious roof failure, environmental contamination (mold, asbestos, lead), substantial undisclosed work without permits. These findings may justify exiting the inspection contingency. Before exiting: get contractor estimates for remediation and determine whether a renegotiated price or seller-funded repair makes the deal worth continuing.

The negotiation step before exiting: most buyers who plan to exit should first submit a repair request or credit request. If the seller agrees to a credit that makes the defect economically neutral, the buyer is better off closing than starting a new search. The cost of the failed deal (time, emotional energy, potentially a rate lock extension fee) often exceeds the value of walking away from a defect that could be credited at close.