Buying process
How much Professional Indemnity cover do you actually need?
A practical framework for deciding your limit of indemnity, beyond just picking a familiar round number.
Key takeaways
- ✓Start from your largest realistic single claim, not an average engagement value or a habit of picking a round number
- ✓Check every contract, tender and professional body requirement for a specified minimum before relying on your own judgement alone
- ✓Consider claim frequency risk — aggregate vs any-one-claim structure — not just claim size
- ✓Revisit your limit at every renewal — a limit that was right three years ago may already be outdated
Step 1: identify your largest realistic exposure
Look at your largest single contract, project or client relationship over the last two to three years, and add a margin for legal defence costs — which usually erode the same limit on a costs-inclusive policy. See our defence costs guide for why this matters.
Step 2: check contractual and regulatory floors
Client engagement letters, tender conditions and professional body or regulator guidance frequently set a specific minimum limit that overrides your own risk assessment. Our guides to tenders and contract requirements cover how to find and interpret these.
Step 3: factor in claim frequency, not just size
A practice handling many small-to-mid engagements concurrently carries different exposure to a firm with one very large annual contract, even at the same headline limit. Our aggregate vs any-one-claim guide explains why the structure of your limit matters as much as its rand value.
Step 4: revisit every year
Growth in turnover, a new largest client, or taking on higher-value work should each trigger a limit review at your next renewal, not just at initial purchase. See our renewal guide for a full pre-renewal checklist.
- R500,000 — typically entry-level, for sole practitioners and small contract values
- R1,000,000 — the most commonly selected limit across South African practices
- R2,000,000 — for growing practices with larger individual contracts
- R5,000,000 — common for established practices and larger corporate client requirements
- R10,000,000 — typical floor for major infrastructure, SOE and multinational client work
FAQ
Frequently asked questions
Not necessarily — higher limits cost more, and an oversized limit relative to your actual exposure can be an inefficient use of premium. The goal is to right-size cover, not maximise it.