Quick answer
Before commissioning an expert report, define the legal and clinical question, identify the correct expert discipline, assemble the relevant complete records and create a neutral chronology with known gaps. Ask a lawyer what the report must address and whether expert work is justified at the current stage. A generic report about a poor outcome may be expensive without answering breach of duty, causation or future harm.
How to use this guide
Keep prescription and any public-body notice issue on a separate track. Requesting records, finding an expert or waiting for an opinion should not be assumed to stop legal time.
Define the question before choosing the expert
The specialty should follow the disputed care. A surgeon, emergency physician, nurse, radiologist, pharmacist, obstetrician, infection specialist or rehabilitation professional answers different questions. A practitioner may be highly qualified without having the expertise needed for the alleged act or omission.
Write the question narrowly. It may ask what standard applied at a specific decision, whether the available observations should have prompted another step, whether an identified departure caused the later injury, or what treatment and function are now reasonably expected. Do not ask the expert simply to “prove negligence”.
Separate standard, causation and consequences
One opinion may not cover every element. The professional-standard question asks what reasonably competent care required in the circumstances. Causation asks whether the alleged departure made the legally relevant difference to the outcome, considering other explanations. A future-care or earnings opinion addresses consequences, not necessarily the original breach.
South African appellate decisions emphasise that expert views must be logically reasoned rather than accepted because several professionals agree. The report should identify the facts relied on, explain the reasoning and stay within the author’s expertise. A lawyer then assesses the opinion with the other evidence and applicable law.
Build a complete, indexed source pack
Provide records relevant to the defined question, including unfavourable and ambiguous material. Depending on the episode, the pack may contain:
- referral, triage, admission and history notes;
- clinical and nursing progress records;
- observations and medication-administration charts;
- laboratory, pathology and imaging results;
- consent, procedure, theatre and anaesthetic records;
- discharge, follow-up and readmission records;
- prior conditions and treatment relevant to causation; and
- later clinical evidence showing the alleged harm.
List records requested but not supplied. If a note was corrected or an electronic entry’s timing matters, preserve versions and request available audit information. Do not conceal material because it appears inconsistent with the proposed claim.
Prepare a neutral chronology
For each event, record date and time, source, provider, observation, action, result and unresolved question. Label personal recollection separately from documented fact. Begin before the disputed episode and continue through the later diagnosis and treatment so the expert can consider alternatives and the clinical sequence.
Avoid adding the legal allegation as a fact in every row. The chronology should help the expert test the issue independently. If the available records cannot establish an exact time, use an honest range and identify what might resolve it.
Document harm and current condition separately
Keep evidence of additional treatment, rehabilitation, care, expenses, functional limits and work effects in a consequences folder. Use invoices, receipts, medical-scheme records, employer material and later clinical notes. Explain pre-existing conditions and later events that may affect the outcome.
Do not give the standard-of-care expert a predetermined damages calculation and ask for endorsement. If future treatment, disability or earning capacity requires another discipline, the lawyer should define that later instruction and avoid unnecessary duplication.
Control independence, communication and versions
The expert’s role is not to become the claimant’s advocate. The instruction should identify the questions, disclose the relevant assumptions and ask for an independent view, including limitations and alternative explanations. Record every document supplied and keep the signed final report separate from working drafts or informal comments.
Ask who may communicate with the expert, whether an examination is required, how confidentiality and personal information will be protected and what happens if new records arrive. Do not edit the expert’s conclusion or circulate a draft publicly.
Agree the cost and stopping point
Before appointment, obtain written scope, rate or estimate, expected deliverables, likely additional work and cancellation terms. Ask whether the first step can be a record sufficiency review or conference before a full report. Confirm who pays for document preparation, imaging, examinations, supplementary opinions and possible court attendance.
An unfavourable opinion is a foreseeable outcome, not proof that the process failed. The mandate should explain how the lawyer will reassess the case and whether further expert spend is justified.
What an expert report cannot decide alone
An expert cannot guarantee liability, compensation or success, calculate a legal deadline or decide the law. The report is one part of the evidence. Its weight depends on the expert’s field, the completeness and accuracy of the facts, the logic of the reasoning and how it fits with other evidence. This is general preparation information, not legal or medical advice.
FAQs
Should I choose the expert before speaking to a lawyer?
Usually the legal issue and relevant discipline should be defined first. A qualified expert in the wrong field may not answer the necessary question.
What should the expert receive?
A neutral instruction, indexed relevant records, chronology, identified gaps and the specific questions within the expert’s field.
Can the expert guarantee that the claim will succeed?
No. An expert gives an independent, reasoned opinion within their expertise. Liability and outcome remain legal decisions based on all evidence.
Does commissioning a report stop prescription?
Do not assume so. Obtain separate deadline advice while records and expert work continue.
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Source notes
Legal note
This article is general legal information for South African readers. It is not legal advice. Speak to a qualified legal professional about your specific facts before taking action.