What a cell captive arrangement is
A cell captive is an arrangement under which a business acquires a class of shares in a licensed insurer, and those shares are linked to a ring-fenced cell within that insurer. Premiums attributable to the cell are received into it, claims attributable to the cell are paid from it, and the balance accumulates as a reserve.
The business does not become an insurer. It participates in a cell within an insurer that is licensed, capitalised and supervised, which is what makes the arrangement workable without the business itself carrying the regulatory burden of a licence.
South African insurance legislation recognises cell captive arrangements and distinguishes between first-party cell captive business, where the cell insures the risks of the cell owner and its group, and third-party cell captive business, where the cell is used to insure risks of persons other than the cell owner, typically the cell owner's customers.
Source: Insurance Act 18 of 2017 provides the licensing framework for insurers, including cell captive arrangements. The structure, licensing position and regulatory obligations of any particular arrangement should be confirmed with the insurer and with appropriate legal and tax advice.
First-party and third-party cells answer different objectives
A first-party cell is used by a business to finance its own risk. The typical candidate is a group with a substantial and stable claims experience across a spread of locations or vehicles, where the year-on-year loss ratio is predictable enough that the business is confident about what it is funding.
A third-party cell is used where a business has a customer base to which insurance is offered in connection with its own products or services. A retailer, a lender, a motor dealer or a service provider might use a cell to participate in the underwriting result of the products sold to its customers, rather than earning only a commission.
The two have different regulatory, conduct and disclosure implications, particularly on the third-party side where customers of the cell owner are the insured parties. That is a substantial subject in its own right and should be addressed with specific advice.
How reserves accumulate
The mechanism is straightforward in principle. Premium flows into the cell, claims and the agreed expenses flow out, and the underwriting surplus accumulates. Assets held in the cell earn a return, which accrues to the cell rather than to the insurer's general account.
Over a run of years, a business with a better than expected claims experience builds a reserve that would otherwise have been the insurer's underwriting profit. A business with a worse than expected experience does not, and may be required to fund the deficit, which is the point at which the arrangement stops being attractive to a business that was not a genuine candidate for it.
That asymmetry is the heart of the decision. Alternative risk transfer rewards a business that genuinely manages its risk better than the market prices it, and penalises one that assumed it did.
Who is a realistic candidate
These arrangements carry set-up cost, ongoing administration, capital requirements and a commitment measured in years rather than in annual renewal cycles. They do not suit a business looking for a cheaper premium this year.
The characteristics below are the ones that usually indicate the question is worth examining properly.
Indicators that alternative risk transfer may be worth examining
- A substantial annual insurance spend, with a claims experience that is consistently better than the premium implies
- A high frequency of modest, predictable losses that the business is effectively funding through premium anyway
- Significant retained exposure already, through high excesses or uninsured risks carried by choice
- A spread of similar exposures across locations, vehicles, sites or customers, giving statistical stability
- Demonstrable and sustained investment in risk management, loss control and claims reduction
- A customer base to which insurance products are sold alongside the core offering
- The capital and the appetite to commit to a multi-year arrangement
- The internal capability to govern the arrangement, including data, reporting and oversight
The obligations that come with it
A cell arrangement is not a bank account with an insurance label. It sits inside a licensed and supervised insurer, and it carries capital requirements, actuarial input, governance obligations, reporting requirements and audit.
The cell owner is expected to participate in that governance rather than treat the arrangement as outsourced. Data quality matters, because the reserve position depends on claims development and reserving assumptions that need to be understood rather than accepted.
There are also exit considerations. Running off a cell takes time because claims incurred but not yet reported continue to develop, and the arrangement cannot simply be cancelled at a renewal date the way a policy can.
Tax and accounting are specialist questions
Premiums paid to a licensed insurer are generally treated as a deductible business expense in the ordinary course, which is one of the reasons funding risk through an insurance structure is considered rather than simply retaining cash on the balance sheet.
The treatment of the cell shareholding, of the accumulated reserve, of investment returns and of any distribution is more complex and depends on the structure and on the taxpayer's circumstances. This is not an area for assumptions. Specific tax and accounting advice should be obtained before any arrangement is put in place, and the position should be reviewed as legislation changes.
Risk management is the precondition, not the consequence
A business that retains more of its own risk has a direct financial interest in reducing losses, and that alignment is one of the genuine benefits of these arrangements. But the alignment only pays if the risk management capability already exists.
In practice the sensible sequence is to establish a measurable improvement in loss experience first, demonstrate it over a run of years, and then examine whether the market is pricing that improvement. A business that has done the work is in a far stronger position, both in a conventional negotiation and in assessing an alternative structure.
Read the risk improvement programmes guide →
Where a beneficiary requires a licensed guarantee
Alternative risk transfer is about funding retained risk. It is not a substitute for a guarantee where a third party requires one. An employer, a customer, a revenue authority or the Master of the High Court requiring security will require an instrument issued on terms acceptable to it, and an internal reserve does not answer that.
The two can sit alongside each other, but they answer different questions and should not be conflated in a discussion about capital efficiency.
Read the guarantees and surety overview →
COMMON QUESTIONS
Alternative risk transfer questions, answered clearly.
What is alternative risk transfer?
It describes arrangements in which a business finances its own predictable losses through a licensed insurance structure rather than paying a full risk premium to the market each year. Cell captive arrangements are the most common form in South Africa.
What is a cell captive?
It is an arrangement under which a business holds a class of shares in a licensed insurer linked to a ring-fenced cell. Premiums attributable to the cell flow into it, claims flow out of it, and the balance accumulates as a reserve. The business does not itself become a licensed insurer.
What is the difference between a first-party and a third-party cell?
A first-party cell insures the risks of the cell owner and its group. A third-party cell is used to insure the risks of other persons, typically the cell owner's customers. The two carry different regulatory, conduct and disclosure implications.
Is this cheaper than conventional insurance?
Not necessarily, and not immediately. It can produce a better long-run outcome for a business whose claims experience is genuinely better than the market prices, because the underwriting surplus accumulates in the cell. A business whose experience turns out worse than expected may be required to fund the deficit.
What size of business does this suit?
There is no universal threshold, but the set-up cost, capital requirement, governance obligations and multi-year commitment mean it only makes sense above a substantial annual insurance spend with a stable and well-documented claims history.
Are premiums to a cell tax deductible?
Premiums paid to a licensed insurer are generally treated as a deductible business expense in the ordinary course, but the treatment of the shareholding, the accumulated reserve, investment returns and any distribution is more complex. Specific tax advice should be obtained before any arrangement is put in place.
Does the reserve earn a return?
Assets held in the cell earn a return which accrues to the cell rather than to the insurer's general account. The investment mandate and the way returns are treated form part of the arrangement and should be understood at the outset.
Can I exit a cell arrangement?
Not in the way a policy is cancelled. Claims incurred but not yet reported continue to develop after the arrangement ends, so a run-off period is required and the final position takes time to establish.
Does a cell replace the need for a guarantee?
No. Where a third party such as an employer, a customer, a revenue authority or the Master of the High Court requires security, it will require an instrument issued on terms acceptable to it. An internal reserve does not answer that requirement.
Where should a business start?
Usually by establishing and demonstrating a measurable improvement in loss experience over several years, and then testing whether the conventional market is pricing that improvement. A business that has done that work is in a stronger position either way.
