Illustrative investor and professional comparing portfolio documents in an office

Investment Mandate Review for High-Net-Worth Muslim Families

October 14, 2026•4 min read

A family investment mandate converts broad goals into written instructions that advisers, managers and family decision-makers can apply consistently. For a high-net-worth Muslim household, the mandate should connect Shariah requirements, risk limits, liquidity, tax ownership and family governance rather than treating each portfolio as an isolated product.

This checklist is educational. It is not personalised financial, tax, legal or Shariah advice. Product terms and laws change, and the family should obtain current advice from appropriately authorised professionals.

1. State the purpose of the capital

Separate capital needed for near-term spending, business reserves, education, retirement income, philanthropy and long-term intergenerational growth. Give each pool a time horizon and an owner. A mandate becomes difficult to apply when one portfolio is expected to provide immediate liquidity, stable income and maximum long-term growth at the same time.

2. Record the Shariah standard

Name the screening methodology the family has adopted and who may interpret it. Specify how prohibited business activities, financial-ratio screens, non-compliant income and purification will be handled. Record whether cash management, Sukuk, property, private companies and alternative investments follow the same process or require additional review. Keep evidence dates and escalation rules.

3. Define decision authority

List who may appoint or dismiss an adviser, approve the strategic allocation, sign transactions, access statements and authorise withdrawals. For a trust or company, align the mandate with the deed, memorandum, resolutions and signatory rules. A family committee cannot exercise powers the legal owner has not granted.

4. Map risk in rand and family terms

Describe the maximum loss, volatility or period of illiquidity the family can tolerate without abandoning the plan. Add concentration limits for the family business, employer shares, property, a single manager, country and currency. A portfolio can look diversified while the total family balance sheet remains dominated by one business or property market.

5. Set liquidity tiers

Divide assets into immediate cash, planned-spending reserves, medium-term capital and long-term growth. Record the expenses each tier must cover and the replenishment rule after a withdrawal. Illiquid investments should have a clear maximum allocation and should not be used to fund known short-term obligations.

6. Specify permitted and restricted assets

List permitted asset classes and instruments in plain language. Also list prohibited activities such as conventional interest-bearing instruments, unclear leverage or structures that have not passed the adopted review. Require prior written approval for assets outside the normal mandate. This makes exceptions visible instead of allowing them to accumulate.

7. Coordinate ownership and tax reporting

Record which person or entity owns each account and why. The investment mandate should agree with tax records, trust or company governance and the family’s estate plan. Ownership should not be moved merely to chase a tax result without legal, tax, exchange-control and Shariah review.

8. Make fees comparable

Show advice, discretionary management, platform, custody, fund, performance, transaction and foreign-exchange fees separately. Require an annual total-cost schedule in rand and as a percentage of assets. Compare the cost to the service delivered and record conflicts or revenue sharing.

9. Define adviser review questions

  • Is the adviser’s authorisation current and relevant to the service?

  • Who holds client assets and who can move them?

  • Which parts of the advice are independent and which providers pay fees?

  • How are Shariah breaches, conflicts and errors reported?

  • What evidence will the family receive after every material decision?

South African authorisation can be checked through the FSCA FSP search.

10. Set monitoring triggers

Reviewing once a year may be insufficient after a death, incapacity, business sale, major distribution, emigration, tax-residence change, large market fall or screening breach. Define which events require an immediate review and who must convene it.

11. Use a decision register

For each material decision, record the proposal, evidence reviewed, conflicts disclosed, Shariah review, professional input, decision, dissent, owner and deadline. Attach implementation confirmations and update the balance sheet. This creates continuity when family members or advisers change.

12. Measure what matters

Performance should be compared with the mandate’s purpose and risk, not only a market index. Monitor liquidity coverage, concentration, total cost, after-tax cash flows, Shariah evidence freshness, unresolved actions and progress toward family goals. Avoid changing strategy solely because another portfolio recently performed better.

Official starting points

Practical outcome: an authorised person should be able to read the mandate and understand the capital’s purpose, permitted investments, risk boundaries, Shariah controls, decision rights, fee expectations and review triggers.

Mogamat Ali Salie

Mogamat Ali Salie

With a strong foundation in Information Technology and an M.C.S.E. certification, my journey took an unexpected turn after winning a free trip on a South African TV game show that brought me to the USA. During the dot-com bubble in 2001, I shifted my college major to Finance while working as a Junior Network Administrator — and discovered my true passion: helping people grow and protect their wealth. I began my banking career with Comerica Bank in Michigan while completing my Bachelor’s degree in Finance, then moved to Los Angeles to join Wells Fargo Bank. There, I quickly advanced through multiple roles, participated in extensive Fortune 500 training, and developed a diverse skill set in wealth management, client relations, and financial strategy. After 11 years abroad, I returned to South Africa to be closer to family, working as a Financial Adviser with Old Mutual, then Liberty Life, before being headhunted by Absa Wealth / Barclays Wealth in 2013. Since 2018, I’ve been with FNB Wealth & Investment, focusing on Ultra High Net Worth (UHNW) clients, helping them navigate complex financial and investment landscapes. 🌍 My competitive advantage comes from deeply profiling clients, understanding their goals, and leveraging international experience across the USA, UK, and South Africa. This perspective allows me to provide insight into offshore investment opportunities, global regulatory environments, and bespoke solutions that align with clients’ values and objectives. 💡 Building on this journey, as the Founder of MuslimFin Family Office — a hybrid model combining a Virtual Family Office (VFO) with a Boutique Family Office. We provide families and entrepreneurs with Islamic values-driven wealth stewardship, tailored advice, and innovative solutions that honour faith, legacy and growth. 🏃‍♂️ Beyond finance, I am passionate about running and endurance challenges. I proudly completed the Comrades Down Run in 2023 and the Comrades Up Run in 2024. As a member of the running, cycling and swimming fraternity, I'm also fortunate to be part of and participate in community initiatives and charitable causes, because true success is measured not just by what we achieve, but by how we give back.

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