Question 1

What Is an Anti-Concurrent Causation Clause?

Accepted Answer

An anti-concurrent causation (ACC) clause is a provision in property insurance policies that allows insurance companies to deny coverage when damage results from both a covered peril and an excluded peril acting together, even if the covered peril was the primary cause of the loss.

In simpler terms, if your home suffers damage from multiple causes happening at the same time, and one of those causes is excluded from your policy, the insurance company may use an ACC clause to deny your entire claim. This controversial policy language has become increasingly common in homeowners' insurance policies, particularly in Florida, where hurricanes can cause both wind damage (typically covered) and flooding (typically excluded).

Question 2

How Do Anti-Concurrent Causation Clauses Work in Florida?

Accepted Answer

Anti-concurrent causation clauses in Florida insurance policies typically include language stating that the insurer will not cover losses caused by excluded perils "regardless of any other cause or event contributing concurrently or in any sequence to the loss."

Here's a real-world example: During a hurricane, powerful winds tear off your roof shingles (a covered peril), and then rain enters your home through the damaged roof. If storm surge flooding also impacts your property (an excluded peril), your insurance company might invoke the ACC clause to deny coverage for all damage, including the wind damage, arguing that the excluded flood contributed to the overall loss.

This creates a significant problem for Florida homeowners, as hurricanes often cause multiple types of damage simultaneously. Insurance companies have increasingly used these clauses to minimize payouts after major storms, leaving policyholders with devastating financial losses.

Question 3

Are Anti-Concurrent Causation Clauses Legal in Florida?

Accepted Answer

Yes, anti-concurrent causation clauses are generally considered legal and enforceable in Florida, although their application remains highly controversial and is frequently litigated. Florida courts have upheld these clauses in several cases; however, the specific facts of each claim are crucial.

However, the enforceability of an ACC clause depends on several factors:

Policy language clarity: The clause must be clearly written and unambiguous
Cause of loss determination: Whether the covered or excluded peril was the predominant cause
Evidence and documentation: Proof of what actually caused the damage
Policy interpretation: How Florida courts interpret the specific language in your policy

Insurance companies bear the burden of proving that an excluded peril contributed to your loss. When they cannot clearly establish this connection, policyholders may successfully challenge claim denials based on ACC clauses.

Question 4

What's the Difference Between Concurrent Causation and Anti-Concurrent Causation?

Accepted Answer

Concurrent causation is the legal doctrine that when two or more perils combine to cause a loss, and at least one peril is covered, the entire loss should be covered. This doctrine historically protected policyholders when multiple causes contributed to property damage.
Anti-concurrent causation clauses directly contradict this doctrine. They're designed to eliminate coverage when any excluded peril contributes to a loss, even if a covered peril was also involved or was the primary cause.

This represents a significant shift in insurance law that heavily favors insurance companies over policyholders. Before ACC clauses became standard, the concurrent causation doctrine meant that if wind (covered) and flooding (excluded) both damaged your home, you could still recover for the wind damage. Now, ACC clauses allow insurers to deny the entire claim.

Question 5

When Do Insurance Companies Use ACC Clauses to Deny Claims?

Accepted Answer

Insurance companies in Florida most commonly invoke anti-concurrent causation clauses in these situations:
Hurricane and tropical storm damage: When wind, rain, and flooding co-occur, insurers may claim flood exclusions bar all coverage, even for obvious wind damage.
Water damage claims: When both a covered water source (burst pipe) and an excluded source (groundwater seepage) contribute to damage.
Foundation and structural issues: When covered perils (tree impact) and excluded perils (earth movement, settling) combine to damage a structure.
Mold and secondary damage: When covered damage (roof leak) and excluded conditions (long-term moisture, maintenance issues) lead to mold growth.

Insurance adjusters often look for any potential excluded peril to invoke ACC clauses and reduce payouts. They may conduct limited investigations, mischaracterize evidence, or attribute damage to excluded causes without proper documentation.

Question 6

What Evidence Do I Need to Fight an ACC Clause Denial?

Accepted Answer

To successfully challenge an anti-concurrent causation clause denial, you'll need comprehensive evidence establishing that a covered peril caused your damage:
Documentation of the covered event: Weather service reports showing wind speeds, rainfall amounts, and storm characteristics; timestamps showing when damage occurred; news reports or official declarations about the storm or event.
Physical evidence: Pre-loss photographs showing your property's condition before the event; post-loss pictures and videos documenting all damage; debris and materials showing the nature and cause of damage.
Expert analysis: Engineering reports identifying the cause and sequence of damage; public adjuster assessments quantifying losses from covered perils; contractor estimates separating covered from potentially excluded damage.
Policy analysis: Your complete insurance policy with all endorsements and exclusions; documentation of your premium payments and coverage selections; correspondence with your insurance company.

The goal is to prove that the covered peril independently caused compensable damage, or that it was the efficient proximate cause of the loss. Even if an excluded peril contributed, you may still recover for damage directly attributable to the covered cause.

Question 7

Can a Florida Insurance Claim Attorney Help with Anti-Concurrent Causation Disputes?

Accepted Answer

Absolutely. Property insurance attorneys who specialize in ACC clause disputes bring critical advantages to your claim:
Insurance policy expertise: Lawyers understand the technical language in insurance policies and know how Florida courts interpret ACC clauses. They can identify ambiguities or contradictions that work in your favor.
Causation analysis: Experienced attorneys work with engineers, contractors, and forensic experts to establish the actual cause of your damage and separate covered from excluded losses.
Negotiation leverage: Insurance companies take claims more seriously when policyholders have legal representation. Attorneys can often negotiate settlements that far exceed initial denials.
Litigation capability: If your insurer refuses to pay a fair settlement, your attorney can file a lawsuit and present your case in court. Many insurance companies settle rather than face trial.
No upfront costs: Most property insurance attorneys work on a contingency basis, meaning you pay nothing unless they recover compensation for you.

At Williams Law Association, P.A., we've helped Florida homeowners recover millions in wrongfully denied property insurance claims. We understand the tactics insurance companies use with ACC clauses, and we know how to hold them accountable.