Question

Difficulty: HardReinsurance, Co-insurance, and Underwriting Concepts

A commercial enterprise seeking to cover a massive ₦10 billion offshore energy asset enters into an agreement where Crescent Assurance Plc acts as the lead insurer, taking 40% of the risk, while two other insurance companies directly execute the same policy for 30% each. Which risk-sharing mechanism is being practiced, and how does it fundamentally differ from reinsurance?

  1. Co-insurance, because the insured has direct contractual relationships with all participating insurers on a single policy, whereas reinsurance involves an insurer transferring part of an accepted risk to another insurer without the insured's direct involvement.Answer
  2. B
    Reinsurance, because the lead insurer passes portions of an accepted policy to other insurance firms to prevent total financial collapse in the event of a catastrophic loss.
  3. C
    Underwriting, because the lead insurer assumes total financial liability for the entire ₦10 billion claim before recovering contributions from co-insurers.
  4. D
    Double insurance, because the insured policyholder holds multiple insurance policies covering the exact same subject matter with different underwriters.

Answer

Co-insurance, because the insured has direct contractual relationships with all participating insurers on a single policy, whereas reinsurance involves an insurer transferring part of an accepted risk to another insurer without the insured's direct involvement.
The scenario describes co-insurance, where multiple primary insurance companies share a single risk by issuing a joint policy directly to the policyholder, with each insurer agreeing to bear a specified proportion of any loss. This differs fundamentally from reinsurance, in which a single primary insurer contracts with the policyholder for the full risk and then separately transfers (cedes) a portion of that risk to one or more reinsurers under a separate contract to which the original policyholder is not a party.

Step-by-Step Solution

1
Analyze the operational structure of the insurance arrangement
Three distinct insurance companies directly sign a single policy with the insured, each accepting a defined percentage share (40%, 30%, 30%) of the total ₦10 billion risk.
Direct contractual privity between the policyholder and multiple participating insurers defines co-insurance.
2
Distinguish co-insurance from reinsurance
In reinsurance, the primary insurer issues the policy to the insured for 100% of the risk and subsequently buys insurance from another insurer (reinsurer) for a portion of that risk. The insured has no contract with or direct claim against the reinsurer.
Privity of contract exists only between the primary insurer and the reinsurer in reinsurance, whereas co-insurance creates direct privity between the insured and all co-insuring companies.
3
Identify the correct option matching this conceptual distinction
The option identifying the practice as co-insurance due to direct contractual relationships with all participating insurers on a single policy is correct.
It accurately defines co-insurance and highlights its fundamental legal distinction from reinsurance.

Key Concept

Distinction between Co-insurance and Reinsurance
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