Suitability rule
Also written Investment advice suitability duty
The stock broker's code-of-conduct duty not to recommend a security to a client unless it has reasonable grounds to believe the recommendation suits that client's holdings, financial situation and investment objectives.
In plain language
A broker who suggests a trade is not just passing on information — the client is relying on that suggestion. If the trade turns out to be wrong for that particular client's situation, the harm is real even if nothing about the trade itself was dishonest.
SEBI's Code of Conduct for stock brokers addresses this directly through its Investment Advice clause. A broker cannot recommend a security to a client who might reasonably be expected to act on that recommendation, unless the broker has reasonable grounds to believe it suits that client.
How it works
Chapter 10, section 10.1, item 8 of the Code of Conduct, "Investment Advice," sets the duty out precisely: a stock-broker shall not make a recommendation to any client who might be expected to rely on it to acquire, dispose of or retain securities, unless it has reasonable grounds for believing the recommendation is suitable, based on the facts the client has disclosed about his own security holdings, financial situation and investment objectives. The broker must seek this information from the client wherever it feels doing so is appropriate.
This sits in the stock broker's code of conduct under the Stock Brokers Regulations — a separate regulatory basis from the suitability obligation an SEBI-registered investment adviser carries under the Investment Advisers Regulations, which is a broader, ongoing duty rather than a check applied at the moment of a specific recommendation.
A worked example
A broker's dealer recommends that a 68-year-old retired client, whose account shows conservative fixed-deposit-style holdings and a stated objective of capital preservation, buy a leveraged position in crude oil futures worth Rs 15,00,000 — several times his disclosed liquid net worth.
The client, trusting the dealer, goes along with it. Crude oil moves against the position and the client loses Rs 4,00,000 within a week. Because the client's own disclosed financial situation and objectives were on file, and nothing about them supported a large leveraged commodity futures position, the recommendation breaches the suitability duty in item 8 — independent of whether the dealer's market view on crude oil itself was reasonable.
Why NISM asks about it
Chapter 10 (Code of Conduct and Investor Protection Measures), section 10.1, item 8, "Investment Advice," under Duty to the Investor. Expect a question testing what triggers the duty — a recommendation the client might reasonably rely on — and what "reasonable grounds" is based on: the client's own disclosed holdings, financial situation and objectives.
Common exam traps
- This is the stock broker's code-of-conduct duty, tied to a specific recommendation — do not confuse it with an investment adviser's separate, ongoing Regulation 17 suitability obligation, which arises from a different set of regulations.
- The duty depends on facts the client has disclosed. A broker is not held to information the client never provided.
- The broker must seek this information "wherever it feels it is appropriate" — the workbook does not make an exhaustive risk-profiling questionnaire mandatory for every single recommendation.
Check yourself
1.Under the Code of Conduct, a stock broker shall:
- a)Refuse to deal with small investors where the volume of business does not justify the effort
- b)Faithfully execute orders at the best available market price and not refuse to deal with a small investor merely on the ground of volume
- c)Advertise its business freely to attract new clients
- d)Recommend securities to any client without seeking information about their financial situation
Show the answer
Answer: (b) Faithfully execute orders at the best available market price and not refuse to deal with a small investor merely on the ground of volume
Option (a) is the exact conduct the rule prohibits, and it matters because it is commercially tempting: a small client generates little brokerage and the same compliance overhead. The Code makes the market accessible rather than merely profitable.
The same obligation continues: "A stock-broker also shall PROMPTLY INFORM ITS CLIENT ABOUT THE EXECUTION OR NON-EXECUTION OF AN ORDER, and MAKE PROMPT PAYMENT in respect of securities sold and ARRANGE FOR PROMPT DELIVERY of securities purchased."
Option (c) is contradicted directly: ⚠️ "SHALL NOT ADVERTISE ITS BUSINESS PUBLICLY UNLESS PERMITTED BY THE STOCK EXCHANGE" — a rule that surprises most students, and which sits beside "shall NOT RESORT TO UNFAIR MEANS OF INDUCING CLIENTS FROM OTHER STOCK-BROKERS."
Option (d) inverts the suitability rule: a broker "SHALL NOT MAKE A RECOMMENDATION... UNLESS IT HAS REASONABLE GROUNDS FOR BELIEVING THAT THE RECOMMENDATION IS SUITABLE... UPON THE BASIS OF THE FACTS... AS TO HIS OWN SECURITY HOLDINGS, FINANCIAL SITUATION AND OBJECTIVES", and "SHALL SEEK SUCH INFORMATION FROM CLIENTS wherever it feels it is appropriate."
Where this is taught
Free preparation for NISM Series XVIRelated terms
- Code of conductThe conduct obligations a broker accepts as a condition of registration — integrity, due skill and care, no manipulation, and a specific list of duties owed to the client and to other brokers.
- Advice in publicly accessible mediaSEBI's code-of-conduct rule that a stockbroker or its employee giving investment advice about any security on TV, print or online media must first disclose their own, their family's and their employer's position in it.
- Due skill, care and diligenceA general standard in SEBI's broker code of conduct that covers gaps the specific rules miss, from delayed responses to unsuitable advice pushed on vulnerable clients.
- Social media disclosureSEBI's requirement that regulated entities and their agents prominently show their registered name and registration number on social media handles and at the start of every securities-market-related video or post.
- Unauthorized PMS liabilityA broker's responsibility for a client's losses arising from Portfolio Management Services it extends without proper authorisation — whether run directly by the broker or indirectly through an entity it influences.
- Voice recording obligationA broker's duty to run all dealing room calls on recorded lines, kept at least as long as arbitration accepts complaints, and until a raised dispute is fully resolved.
- Unsuitable recommendationAdvising or selling an investment that does not fit the investor's objectives and risk profile — the workbook's example is a broker putting a low-risk-tolerance senior citizen into futures or penny stocks.