On the Iowa Property & Casualty exam, the Personal Automobile Policy appears both as a standard ISO-style contract and as a set of Iowa auto statutes you must apply. This standalone guide reviews the policy's coverage parts, then drills into the Iowa overlay: the 20/40/15 financial-responsibility minimums, the at-fault (tort) system with modified comparative negligence, the requirement that insurers offer uninsured- and underinsured-motorist coverage, SR-22 filings, and the residual market. The Iowa-specific material is where most state credit is earned.

Policy structure (the national base)

The Personal Auto Policy (PAP) is a packaged contract organized into lettered parts:

• Part A — Liability: pays bodily injury (BI) and property damage (PD) the insured is legally liable for; the insurer provides a defense, and supplementary payments such as defense costs are paid in addition to the limit.
• Part B — Medical Payments: pays medical/funeral costs for the insured and passengers regardless of fault.
• Part C — Uninsured/Underinsured Motorists: pays the insured's injuries when the at-fault party is uninsured or underinsured.
• Part D — Coverage for Damage to Your Auto: Collision and Other Than Collision (Comprehensive), each with a deductible, settled at Actual Cash Value (ACV).
• Part E — Duties After an Accident or Loss and Part F — General Provisions.

Limits may be written as split limits (e.g., 20/40/15) or as a Combined Single Limit (CSL). Insureds include the named insured, resident spouse, resident relatives, and permissive users. Eligible vehicles are private passenger autos, pickups, and vans not used mainly for business, plus certain newly acquired autos and owned trailers. That framework is national; Iowa governs the limits and the liability environment around it.

Iowa uses a tort (at-fault) liability system

Iowa is an at-fault / tort state, not a no-fault state. The driver who causes a crash is financially responsible, and the injured party collects from that driver's liability coverage or by filing suit. This is why liability coverage and financial responsibility dominate Iowa auto law.

Iowa applies modified comparative negligence. The rule is commonly described as a 51% bar: a claimant whose share of fault reaches 51% (or more) is barred from recovering, while a claimant at or below the threshold may recover an award reduced by their own percentage of fault. Verify the exact threshold, but expect the exam to phrase it as the 51% rule. (Contrast this with pure comparative states, where even a heavily at-fault claimant recovers something.)

Financial responsibility: 20/40/15

Every Iowa driver must show financial responsibility, usually by carrying liability insurance at or above the minimum split limits commonly cited as:

• $20,000 bodily injury per person
• $40,000 bodily injury per accident
• $15,000 property damage per accident

Shorthand: "20/40/15." These are statutory floors—verify the current figures—and producers routinely recommend higher limits. Driving without coverage brings penalties, and a driver who must prove financial responsibility after certain violations may have to file an SR-22 certificate confirming the required coverage is in force. A deposit or bond can satisfy the law, but auto liability insurance is the standard method.

Uninsured and underinsured motorist rules

This is a heavily tested Iowa area:

• Iowa insurers writing auto liability must offer (make available) Uninsured Motorist (UM) and Underinsured Motorist (UIM) coverage to the applicant.
• UM responds when the at-fault driver has no liability insurance and also covers hit-and-run drivers.
• UIM responds when the at-fault driver has insurance but not enough to cover the insured's injuries—it pays the gap up to the insured's UIM limit.
• The other driver must be legally at fault for UM/UIM to respond.

Watch the wording: Iowa generally requires UM/UIM to be offered/made available, which is different from the handful of states that make UM strictly mandatory.

Optional and physical-damage coverages

• Medical Payments (Med Pay) is optional and pays medical/funeral costs regardless of fault. Iowa does not mandate PIP/no-fault.
• Collision and Comprehensive (Other Than Collision) are optional but typically required by a lender. Hitting an animal is Comprehensive, not Collision.
• Add-ons such as loan/lease (gap) coverage, towing and labor, and transportation/rental expense are available by endorsement.

Cancellation and nonrenewal

Iowa regulates how an insurer may end a personal auto policy. The timelines are commonly cited and should be verified:

• Mid-term cancellation generally requires advance written notice, with a shorter window allowed for nonpayment of premium.
• Once a policy has been in force beyond an initial period, cancellation is limited to specific reasons such as nonpayment, fraud/material misrepresentation, or driver's-license suspension/revocation.
• Nonrenewal at the end of the term requires advance written notice so the insured can find replacement coverage.

Keep the shorter nonpayment-cancellation notice distinct from the longer ordinary cancellation / nonrenewal notice.

Required vs. optional coverages

Key Iowa numbers to memorize

Common exam traps

• Iowa is at-fault (tort), not no-fault. There is no mandatory PIP.
• 20/40/15—the $15k is property damage; don't slide it into a BI slot, and verify the current minimums.
• UM/UIM is "offered," not strictly mandatory in Iowa—watch the exact wording.
• Modified comparative negligence: the 51% bar (a claimant who reaches 51% fault recovers nothing)—verify the threshold.
• UIM fills the gap up to your UIM limit minus the other driver's BI payment; it is not a separate full payout.
• Hitting an animal is Comprehensive, not Collision (national rule still applies).
• Supplementary payments / defense costs are paid on top of the limit (national rule that still applies in Iowa).

Quick recap

• The PAP's Parts A–F structure is national; Iowa sets the limits and legal framework.
• Iowa is a tort/at-fault state using modified comparative negligence—commonly the 51% bar (verify).
• Minimum liability is commonly 20/40/15.
• Uninsured and Underinsured Motorist coverage must be offered to the applicant.
• Iowa has no mandatory no-fault/PIP; Med Pay and physical damage are optional.
• Drivers who must prove responsibility after certain violations file an SR-22, and those shut out of the standard market can use the Iowa Automobile Insurance Plan.