Part F - General Provisions, Endorsements, and No-Fault Concepts

Key Takeaways

  • Part F General Provisions govern the whole PAP: bankruptcy of the insured does not relieve the insurer, changes require written endorsement, fraud/concealment voids coverage, and there is a legal-action condition
  • Cancellation and nonrenewal rules in Part F require advance written notice (commonly 10 days for nonpayment, longer for other reasons) and the unused-premium refund is computed pro rata when the insurer cancels
  • Two Or More Auto Policies limits stacking - the insurer pays only its proportional share when more than one policy it issued applies to the same loss
  • Common endorsements include Miscellaneous Type Vehicle (motorcycles/RVs), Towing and Labor, Extended Non-Owned Coverage, Customizing Equipment, and Joint Ownership Coverage
  • No-fault / Personal Injury Protection (PIP) pays the insured's own economic losses regardless of fault and is added by state-specific endorsement; tort thresholds (monetary or verbal) limit when an injured party may sue
Last updated: June 2026

What Part F does

Part F - General Provisions of the ISO Personal Auto Policy (PP 00 01) contains the conditions that apply to the entire policy rather than to a single coverage part. The exam treats these as the contractual rules that determine when and how the policy can be enforced, changed, or terminated.

Key general provisions:

ProvisionRule
BankruptcyBankruptcy or insolvency of the insured does NOT relieve the insurer of its obligations
ChangesPolicy terms change only by written endorsement issued by the insurer; the broadening-coverage rule may extend new coverage automatically without premium
Fraud / ConcealmentThe policy does not provide coverage for any insured who made fraudulent statements or engaged in concealment of material facts
Legal Action Against UsNo suit against the insurer until the insured has complied with policy terms; for liability, no suit until the obligation is finally determined
Our Right To Recover PaymentSubrogation - after paying, the insurer takes over the insured's right to recover from a responsible party

Termination: cancellation vs. nonrenewal

The Termination provision distinguishes two actions:

  • Cancellation ends the policy during the policy period.
  • Nonrenewal declines to continue the policy at the end of the term.

The PAP and state law set notice rules. A representative national pattern (always defer to the controlling state amendment):

  • During the first 60 days of a new policy, the insurer may cancel for almost any lawful reason.
  • After 60 days, the insurer may cancel only for nonpayment of premium, license suspension/revocation, or material misrepresentation.
  • Notice of cancellation is commonly at least 10 days for nonpayment and 20-30 days for other reasons; nonrenewal notice is commonly 20-30 days before term end.

Premium refund math

When the insurer cancels, the unearned premium is returned on a pro rata basis (the insured gets back the full unused fraction). When the insured cancels, some companies use a short-rate method that returns slightly less to cover administrative cost.

Worked example (pro rata): Annual premium $1,200, policy in force 90 days of a 365-day term when the insurer cancels.

  • Earned premium = $1,200 x (90 / 365) = $295.89
  • Refund to insured = $1,200 - $295.89 = $904.11

If the insured had canceled short-rate, the refund would be modestly lower because a short-rate penalty is retained.

Two Or More Auto Policies (anti-stacking)

The Two Or More Auto Policies general provision prevents stacking when more than one policy issued by the same company applies to a loss. The insurer's maximum payment is its proportional share based on the limits of all such applicable policies, and total recovery cannot exceed the highest applicable limit.

Example: Two policies from the same insurer cover one vehicle - Policy A with a $100,000 limit and Policy B with $50,000. For a $30,000 covered loss, the insurer pays based on the ratio of each limit to the total ($150,000), not $30,000 twice.

Common PAP endorsements

Endorsements adapt the standard PAP to vehicles or needs the base form excludes:

  • Miscellaneous Type Vehicle (PP 03 23) - extends coverage to motorcycles, motor homes, golf carts, dune buggies, and similar vehicles not eligible as a normal covered auto.
  • Towing and Labor Costs (PP 03 03) - pays towing and on-site labor up to a small per-disablement limit.
  • Extended Non-Owned Coverage (PP 03 06) - broadens liability for autos furnished or available for the insured's regular use, closing the regular-use gap.
  • Customizing Equipment - covers special murals, paint, equipment in pickups/vans excluded by Part D.
  • Joint Ownership Coverage (PP 03 34) - allows the policy to cover two or more individuals who are not relatives (e.g., resident partners).

No-fault and Personal Injury Protection (PIP)

Many states modify the PAP with no-fault rules added by endorsement. Under no-fault, each insured's own insurer pays that insured's economic losses - medical expense, lost wages, essential services - regardless of who caused the accident. The coverage is usually labeled Personal Injury Protection (PIP).

No-fault systems restrict lawsuits through a tort threshold:

  • Monetary (dollar) threshold - the injured party may sue for pain and suffering only if medical bills exceed a set dollar amount.
  • Verbal (descriptive) threshold - suit is allowed only for defined serious injuries such as death, dismemberment, significant disfigurement, or permanent disability.

No-fault pays first-party economic loss quickly; it does not abolish liability entirely - serious injuries can still pierce the threshold.

Pure vs. modified no-fault

TypeRight to sue
Pure no-faultInjured party always recovers from own insurer; tort suits for pain and suffering essentially eliminated
Modified no-faultSuit allowed only when a monetary or verbal threshold is crossed
Add-on (no threshold)PIP-style first-party benefits added, but the right to sue is fully preserved

The exam usually presents modified no-fault because it is the most common. Identify the threshold type from the facts: a dollar figure signals a monetary threshold; a list of serious-injury categories signals a verbal threshold.

Test Your Knowledge

An insurer cancels a personal auto policy after 120 days in force. The annual premium was $1,460 and the policy had been in effect 146 days. Using pro rata, what unearned premium must the insurer refund?

A
B
C
D
Test Your Knowledge

Under a modified no-fault system with a verbal tort threshold, when may an injured party sue the at-fault driver for pain and suffering?

A
B
C
D

No-Fault, PIP, and Tort Thresholds

No-fault systems change who pays for an injured person's own economic losses. Personal Injury Protection (PIP), added by a state-specific endorsement, pays the insured's medical expenses, lost wages, and similar economic losses regardless of fault, speeding payment and reducing litigation.

To limit lawsuits, no-fault states impose a tort threshold before an injured party may sue for pain and suffering:

  • Monetary (dollar) threshold — medical bills must exceed a set dollar amount.
  • Verbal (descriptive) threshold — injury must meet a described level of seriousness (e.g., permanent disfigurement, significant disability, death).

States are described as pure no-fault, add-on, or choice depending on whether tort recovery is restricted. The Two or More Auto Policies provision in Part F prevents stacking of an insurer's own policies, paying only its proportional share when more than one policy it issued applies.

Test Your Knowledge

A no-fault state allows an injured driver to sue for pain and suffering only if the injury causes permanent disfigurement or significant disability. This describes which mechanism?

A
B
C
D