1. Defining what makes a control “material”
The code and guidance do not prescribe a single definition of material controls. In practice, material controls are those that mitigate risks capable of threatening the organisation’s business model, solvency, liquidity, or the integrity of financial and regulatory reporting, often including fraud-related controls and key IT/cyber controls.
A common challenge is moving beyond a long list of controls to a defensible, board-ready rationale for why specific controls are classed as material and how they link to principal (and other critical) risks.
What good looks like in practice
- Many companies are adopting a pillar-based approach to group and rationalise controls across risk domains.
- Market trends often show 15–20 focus areas and 50–60 material controls (varying by size, complexity and sector).
- Material controls are typically a mix of entity-level oversight, framework-based controls (e.g., ICFR and cyber), and transaction-level controls.
2. Gaining appropriate and reliable assurance
Provision 29 requires boards to demonstrate how they know controls are effective, not simply that controls exist.
That often means clarifying:
- Who provides assurance (management, second line, internal audit, external assurance)
- Where boards can place reliance
- How duplication and gaps are avoided
A practical approach many companies are adopting
Building an assurance map that consolidates multiple assurance sources and aligns them to the different types of material controls, recognising that not all controls require the same depth of testing or assurance. This helps boards see whether coverage is proportionate and complete, and it strengthens the audit trail behind the declaration.
3. Demonstrating high-quality reporting and disclosure
A core expectation under Provision 29 is that disclosures are clear, specific and useful, avoiding vague “tick-box” statements. The FRC’s review noted that many companies still provide limited detail and encourages companies to be explicit about whether weaknesses were found, how significant they were, and what action was taken.
What boards should be ready to explain
A strong disclosure typically outlines:
- What the review covered and the period it relates to
- Which controls were considered material (including finance, operational, reporting, compliance and IT/cyber)
- What evidence and reporting reached the board (e.g., self‑assessments, internal audit findings, remediation tracking)
- How the board formed its conclusion
4. Leveraging existing frameworks to drive efficiency (and avoiding duplication)
One of the biggest risks is treating Provision 29 as a standalone compliance project. Done in isolation, it can create extra layers of documentation, testing and reporting, increase cost and disrupt the business.
Many companies are therefore mapping Provision 29 to existing frameworks such as Internal Control over Financial Reporting (ICFR), Economic Crime and Corporate Transparency Act (ECCTA) and other governance and compliance regimes, to create one coherent “source of truth” for risks, controls, testing and assurance.
Benefits of integration can include a shared control taxonomy, combined testing cycles, consistent documentation standards, and streamlined remediation, all while strengthening board oversight.
What boards can do now: practical next steps
To move from planning into execution, boards and executive teams can focus on four practical actions:
- Confirm the scope and definition of material controls
Agree a methodology (and rationale) that links material controls to principal and critical risks. - Build a proportionate assurance model
Create an assurance map that shows coverage, reliance and evidence by control type and risk level. - Run a “dry run” of testing and reporting
Identify gaps in evidence, inconsistencies in documentation, and areas needing remediation before the formal declaration period. - Align with existing frameworks and tooling
Integrate with ICFR and other governance frameworks to minimise duplication and improve consistency.
How we can help
Provision 29 is ultimately about building confidence for boards and stakeholders that material controls are working effectively. For many companies, the biggest challenge is not intent, but creating a robust, repeatable approach to defining materiality, collecting evidence, aligning assurance and producing board-ready disclosure.
Forvis Mazars can support boards and executive teams with:
- Material controls scoping and rationalisation (including pillar-based approaches)
- Designing assurance maps and testing strategies aligned to board expectations
- Readiness assessments, dry runs and remediation planning
- Reporting support to strengthen clarity, structure and evidence trails
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