When you need a written legal opinion, not just quick advice
Learn when to commission a written legal opinion instead of informal advice, how to brief an attorney properly, and what protects your decision.
You're facing a situation where "let me think about it" or a quick phone call won't cut it. Maybe a bank has told you they need written confirmation before they'll proceed, or your business partners want something they can point to if things go wrong, or you're making a decision that hinges on how the law actually applies to your specific facts. The question underneath is: how do you know when you actually need a written legal opinion rather than just talking to a lawyer?
The difference matters because it shapes what you'll get, what it costs, and—crucially—what weight it carries when someone else needs to trust your decision. A written opinion is a formal document where an attorney sets out their analysis of your legal position on a specific question and stands behind it. It's not chit-chat or email advice. It's a record that has your name on it and theirs.
When informal advice stops working
You need to move from casual consultation to a written opinion when the stakes get real: when money, liability, or someone else's confidence is on the line. A bank asking for confirmation of your legal right to borrow, a regulator wanting assurance that your structure complies with the rules, a board wanting documentation before signing off on a deal—these are moments where "my lawyer says it's fine" isn't enough.
Similarly, if you're entering a dispute or expect one, or if you're relying on a particular legal reading to justify a significant business decision, you want the protection of something dated and in writing. Internal conversations fade. Written opinions don't. They also create a paper trail: if you act on legal advice and circumstances later change, being able to show that you had a reasoned written opinion at the time makes a real difference to how people view your judgment.
The timing question is also practical. If you need an answer next week and you're juggling other priorities, a quick call is fine. If you're asking an attorney to think through a complex question—to research case law, to consider multiple angles, to stress-test your assumptions—that takes time. A written opinion formalises that thinking.
Getting clarity on what you're actually asking
Before you commission one, you need to know what question you're really trying to answer. "Is this legal?" is too broad. "Can we enter this contract given our current BEE status, and what's the liability if we don't comply with the amended rules?" is precise enough to work with.
This is where the brief you give the attorney matters enormously. If you hand over a rambling email and three documents and say "advise," they'll either spend time clarifying or they'll guess—and a guess dressed up as a legal opinion isn't worth the paper it's printed on. Instead, write down: what's the specific question, what decision are you using this to support, who needs to rely on it, and what documents or facts does the attorney need to review. If you're working with a bank or regulator who's asking for the opinion, show the attorney what they asked for. That shapes whether the opinion will actually satisfy them.
An attorney who takes time to nail down your brief before they start writing is doing their job properly. If they just say "send me what you've got and I'll write something," that's a warning sign.
Moving from consideration to appointment
Once you've decided you need a written opinion and you know what it should cover, you're looking for an attorney with two things: genuine expertise in that area of law (not just someone who knows a bit about it) and the ability to write clearly for your intended reader—whether that's a bank, a regulator, your business partners, or your board. Ask them directly how they'd approach your specific question and why they think their analysis would stand up. Ask them how they'd structure the opinion so it answers what your bank or regulator is actually asking for.
Verified practitioners on Strove have profiles showing their qualifications and areas of focus, and you can read reviews from others who've commissioned opinions before. That takes some of the guesswork out of finding someone who knows the terrain and communicates well.
Common questions
- What's the difference between a written legal opinion and casual legal advice?
- Casual advice is conversational and informal; a written legal opinion is a formal, dated document where the attorney sets out their analysis of your specific legal position and stands behind it. A written opinion provides a record you can rely on and show to others, whereas informal advice leaves no documented trail. When a bank, regulator, or business partner needs assurance, a written opinion carries much more weight.
- How do I brief an attorney so they give me a useful opinion, not a vague one?
- Be specific about your exact question (not just "is this legal?"), explain who will rely on the opinion and why, and provide all relevant documents and facts. If a bank or regulator asked for it, show the attorney their exact request. A lawyer who takes time to clarify your brief before writing is more likely to produce an opinion that actually answers your real question.
- Should I get a written opinion if I'm just thinking through a business decision?
- If the decision is low-stakes and urgent, informal advice may be enough. But if it involves significant money, liability, or you want a documented reason for your choice (especially in case of later dispute), a written opinion gives you protection and credibility. It's particularly important when you expect someone else to rely on your judgment.
- How do I know if an attorney is the right person to write an opinion on my issue?
- Ask them about their specific experience with your type of question, how they'd approach it, and why they think their analysis would hold up. Check their qualifications and whether they're registered with the Law Society of South Africa. Read reviews from others who've used them for similar work to get a sense of their clarity and reliability.
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