The Rise of Choice‑of‑Law Clauses (1960s–1970s)

Event Date: 1960s–1970s Category: Legal Doctrine • Policy Drafting • Contract Strategy

Summary

In the wake of Wilburn Boat (1962), insurers faced a new and uncomfortable reality: the law governing an insurance policy could vary dramatically depending on which state’s courts heard the case. To regain predictability, insurers began inserting choice‑of‑law clauses into their policies — explicit statements identifying which jurisdiction’s law would govern disputes.

By the 1970s, these clauses had become a standard drafting tool across marine, property, liability, and specialty lines. They were the industry’s answer to the fragmentation created by Wilburn Boat and the growing complexity of state‑based insurance regulation.

Background / Context

Before the 1960s, insurers rarely included choice‑of‑law provisions. Courts generally applied:

• federal maritime law (for marine risks)
• the law of the place of contracting
• or the law of the place of performance

There was a broad assumption of doctrinal uniformity — especially in marine insurance.

Wilburn Boat shattered that assumption. By holding that state law governs marine insurance warranties unless a federal rule exists, the Supreme Court created:

• inconsistent interpretations
• unpredictable outcomes
• state‑by‑state variations in warranty enforcement
• new litigation risk for national carriers

Insurers needed a way to restore uniformity on their own terms.

What Happened

1. Insurers begin drafting explicit governing‑law provisions

Starting in the mid‑1960s, carriers — especially marine and specialty insurers — began adding clauses such as:

• “This policy shall be governed by the laws of New York.”
• “The rights and obligations of the parties shall be determined under federal maritime law.”
• “In the absence of federal maritime law, the law of [state] shall apply.”

This was a deliberate attempt to reclaim doctrinal stability.

2. New York becomes the preferred jurisdiction

New York emerged as the dominant choice because:

• it had a deep commercial‑law tradition
• its courts were experienced with complex insurance disputes
• it enforced warranties and conditions more predictably
• it was home to major brokers and marine markets

By the 1970s, “governed by New York law” was practically boilerplate in many lines.

3. Courts begin enforcing choice‑of‑law clauses

Most courts upheld these provisions as long as:

• the chosen state had a reasonable relationship to the transaction
• the clause was clear and conspicuous
• enforcement did not violate a strong public policy of the forum state

This judicial acceptance accelerated their adoption.

4. Choice‑of‑law clauses spread beyond marine insurance

By the late 1960s and 1970s, these clauses appeared in:

• inland marine
• surplus lines
• reinsurance treaties
• specialty liability policies
• multinational programs

The industry had discovered a powerful drafting tool — and used it everywhere.

Regulatory / Legal Impact

The rise of choice‑of‑law clauses:

• reduced the uncertainty created by Wilburn Boat
• strengthened insurers’ ability to control litigation risk
• encouraged more sophisticated policy drafting
• created a new battleground over enforceability in consumer‑protection states
• influenced the development of modern conflict‑of‑laws doctrine

It also set the stage for later innovations, including:

• forum‑selection clauses
• arbitration clauses
• service‑of‑suit endorsements
• multinational master‑policy structures

Market Impact

Choice‑of‑law clauses gave insurers:

• more predictable claims outcomes
• more consistent interpretation of warranties and conditions
• better control over long‑tail liability exposures
• reduced litigation volatility across states

They also helped brokers and carriers structure:

• national programs
• multinational placements
• reinsurance treaties
• specialty lines with unique legal risks

In short, they restored the uniformity that Wilburn Boat had disrupted.

Why It Mattered

The rise of choice‑of‑law clauses is one of the quiet revolutions in insurance contract drafting. It:

• reasserted insurer control over legal interpretation
• stabilized policy enforcement across jurisdictions
• shaped the modern architecture of policy conditions
• influenced how courts approach insurance disputes
• laid the groundwork for today’s global insurance contracts

It’s a doctrinal hinge point — subtle, technical, but foundational to how modern policies are written and litigated.

Related Events

• 1962 — Wilburn Boat — the Supreme Court decision that fractured uniform marine‑insurance law and triggered the industry’s move toward contractual control
• 1971 — Formation of ISO — the creation of a national policy‑drafting and data‑standards body that later integrated governing‑law and venue considerations into modern forms
• Late 1970s–Mid‑1980s — The Liability Crisis of The Late 1970s–Mid‑1980s — the market upheaval that made governing‑law, forum‑selection, and ADR clauses essential tools for managing litigation volatility
• 1970s–1990s — The Rise of ADR Clauses in Insurance Contracts — the parallel drafting movement that shifted disputes from courts to arbitration and mediation
• 2000s–2020s — Global Master‑Policy Structures — the evolution of multinational programs that rely heavily on coordinated governing‑law and jurisdictional frameworks (forthcoming)