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    Business and group protection

    Shareholder and partnership protection, and cross-option agreements

    Written by Parvoz Haydarov, Founder, PremierPMI
    Reviewed by Ilana Eldad, Corporate PMI Specialist, PremierPMI

    Published 15 September 2026 · Last reviewed 15 September 2026 · Next review 15 December 2026 · 4 min read

    The short answer

    Shareholder and partnership protection puts money in the hands of the surviving owners so they can buy a departing owner’s share, while the family receives its value in cash. A cross-option agreement gives each side an option to buy or sell, exercisable on death or serious illness, without creating a binding sale from the outset.

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    In this guide2 sections

    What to know about shareholder and partnership protection

    1. Without an arrangement, a family may hold shares it cannot sell while survivors lack cash to buy them. Read more
    2. A cross-option agreement gives each side an option, not a binding obligation, to buy or sell. Read more
    3. The valuation method, policy ownership and the articles of association all affect whether it works. Read more
    4. Shareholdings change over time, so the agreement needs checking against current ownership regularly. Read more

    Thinking about shareholder and partnership protection

    What works well

    • The family receives cash rather than an unsellable holding.
    • Surviving owners keep control of the business.
    • The valuation method is agreed in advance, in writing.

    What to watch

    • A binding sale obligation can change the tax position.
    • Pre-emption rights in the articles can conflict with the agreement.
    • Sums assured drift out of date as the business grows.

    Why the agreement matters as much as the policy

    Without an arrangement, the death of an owner leaves two problems facing each other: a family holding shares it cannot easily sell and may not want, and surviving owners who want control but have no cash to buy. Shareholder protection solves the cash side — policies on each owner’s life, arranged so the money is available to the people who need to buy. The legal side is solved by a cross-option agreement, sometimes called a double option: the survivors have an option to buy, the estate has an option to sell, and if either is exercised the other side must complete. The reason it is written as options rather than a binding contract for sale is that a binding obligation to sell can change how the holding is treated for inheritance-tax purposes — a point your solicitor and accountant must confirm for your own structure.[2] HMRC also notes that protecting the value of a director’s shares can be a non-trade purpose for taking out a policy on their life.[1] Three practical details decide whether the arrangement works: the valuation method written into the agreement, whether the policies are held in trust or company-owned[3], and whether the articles of association contain pre-emption rights that conflict with the agreement. Shares change hands over decades; the agreement should be reviewed every time they do.

    Have the agreement drafted by a solicitor alongside the policies, check it against the articles of association, and re-check the sums assured against the current valuation every year. Whatever the specifics of shareholder and partnership protection, the discipline that protects the business is always the same: record who owns the policy, who receives the money and which agreement directs it; get the insurer’s and the accountant’s position in writing; and review the arrangement whenever the people, the shareholdings or the borrowing change.

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    PremierPMI is an insurance broker, authorised and regulated by the FCA (FRN 1029667). We may receive commission if you take out a policy. How we are funded.

    Common questions

    Why is an option structure used instead of a straightforward binding agreement to sell?
    Writing the arrangement as options rather than a binding contract matters because a binding obligation to sell can change how the shareholding is treated for inheritance-tax purposes. Under a cross-option agreement, survivors have an option to buy and the estate has an option to sell, so either side can choose to exercise it, but neither is contractually committed in advance. This structure is deliberate rather than a drafting preference, which is why a solicitor and accountant need to confirm it suits the particular business and ownership structure.
    What three details in a shareholder protection arrangement most often cause problems later?
    The valuation method written into the agreement, whether the policies are held in trust or owned by the company, and whether the articles of association contain pre-emption rights that could conflict with the cross-option agreement. Any one of these being wrong or out of date can stop the arrangement working as intended when it is needed. Because shareholdings and company value change over years, these three points should be checked whenever ownership shifts, not only when the agreement is first signed.
    Who actually receives the money when a shareholder dies under this type of arrangement?
    The surviving owners receive the funds from the policy on the deceased’s life so they have cash available to buy the shares, while the departing owner’s estate receives the value of the shareholding in cash once the sale completes. The structure is designed so the business stays under the control of the people running it, while the family is not left holding an illiquid stake it may not want. Getting this split right depends on the agreement and policy ownership being set up correctly from the start.

    Sources and methodology

    1. [1] HM Revenue & Customs. “Business Income Manual BIM45530: insurance — non-trade purposes”. Published Accessed 15 September 2026. View source(opens in a new tab)Primary source
    2. [2] HM Revenue & Customs. “IHTM25292: buy and sell agreements and cross-option agreements”. Published Accessed 8 October 2026. View source(opens in a new tab)Primary source
    3. [3] HM Revenue & Customs. “IHTM20141: life policies held in trust”. Published Accessed 8 October 2026. View source(opens in a new tab)Primary source

    We cite primary sources wherever possible. Read about our sourcing methodology.

    Written by

    Parvoz Haydarov

    Founder, PremierPMI

    • Founder of PremierPMI
    • Whole-of-market private medical insurance

    Parvoz founded PremierPMI as a specialist private medical insurance brokerage. He sets the direction of the firm — insurer relationships, service standards, compliance culture and the editorial bar for everything published under the PremierPMI name — and personally reviews the largest corporate and family cases before they go to market.

    Read full profile

    Reviewed by

    Ilana Eldad

    Corporate PMI Specialist, PremierPMI

    • ACCA-qualified
    • Corporate and SME scheme specialist

    Ilana oversees business health insurance schemes for the corporate and SME team, guiding employers from initial quotes through claims and renewal. ACCA-qualified, she applies that financial background to reducing premiums and advising on tax-deductibility, and runs the largest corporate portfolio at PremierPMI.

    Read full profile

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