HKSI Licensing Examination Paper 1 — Complete Study Guide (2026)

Estimated weight: ~18% (the single heaviest topic)

This is the most heavily weighted area on Paper 1 and the one that maps most directly onto the daily reality of a licensed person's job. If you learn one chapter cold, learn this one: master the nine General Principles, the know-your-client and suitability rules, and the conflicts and client-agreement requirements, and a large block of the paper answers itself.

Almost everything in this chapter flows from a single document: the Code of Conduct for Persons Licensed by or Registered with the SFC (usually just "the Code of Conduct" or "the Code"). The Code is not statute — it is issued by the SFC under its statutory powers — but a breach of it is taken very seriously: it may reflect on a person's fitness and properness and can lead to disciplinary action. The Code opens with nine broad General Principles and then fills in detailed paragraphs that turn those principles into concrete duties.

The nine General Principles are the exam's backbone

The Code begins with nine General Principles (GPs) that every licensed or registered person must observe at all times. They are worth memorising by number, because Paper 1 repeatedly asks "which General Principle requires X?".

• GP1 — Honesty and fairness. Act honestly, fairly, and in the best interests of your clients and the integrity of the market. This is the foundational principle; when in doubt about a conduct question, GP1 is often lurking behind it.
• GP2 — Diligence. Act with due skill, care and diligence, in the best interests of clients and the integrity of the market.
• GP3 — Capabilities. Have and effectively employ the resources and procedures needed for the proper performance of your business activities.
• GP4 — Information about clients. Seek from clients information about their financial situation, investment experience and investment objectives relevant to the services to be provided. (This is the principle behind know your client.)
• GP5 — Information for clients. Make adequate disclosure of relevant material information in your dealings with clients.
• GP6 — Conflicts of interest. Try to avoid conflicts of interest, and where they cannot be avoided, ensure that clients are fairly treated.
• GP7 — Compliance. Comply with all regulatory requirements applicable to the conduct of your business so as to promote the best interests of clients and the integrity of the market.
• GP8 — Client assets. Ensure that client assets are promptly and properly accounted for and adequately safeguarded.
• GP9 — Responsibility of senior management. Senior management should bear primary responsibility for ensuring the firm maintains appropriate standards of conduct and adheres to proper procedures.

A useful way to hold these in memory is to notice their order: they move from how you behave (honesty, diligence, capability), to the flow of information between firm and client in both directions (GP4 in, GP5 out), to managing tension (conflicts), to the machinery (compliance, client assets), and finally to who is ultimately answerable (senior management). The examiner leans hardest on GP1, GP2, GP4, GP5, GP6 and GP9.

Know your client (KYC): diligence starts before the trade

GP4 is delivered in practice through the know-your-client obligation in paragraph 5.1 of the Code. Before providing a service to a client, an intermediary must take all reasonable steps to establish the true and full identity of each client, and to understand the client's financial situation, investment experience and investment objectives. For products carrying particular risk, the firm should also assess the client's knowledge of derivatives and capacity to bear risk.

Three points the exam likes:

1. KYC is not one-off. The information gathered must be kept up to date, because suitability is judged on the client's current circumstances, not the circumstances at account opening.
2. KYC and AML customer due diligence are related but distinct. KYC under the Code exists to serve the client suitably; customer due diligence (CDD) under the AMLO exists to keep criminal money out of the system. They draw on overlapping information but serve different purposes and sit in different rulebooks. Do not let an option blur the two.
3. KYC precedes the recommendation. You cannot assess suitability for a client you do not understand — which is why the diligence has to happen before the trade.

Suitability: the obligation that dominates conduct questions

Paragraph 5.2 of the Code imposes the suitability obligation, and it is probably the single most-tested rule in the whole paper. When an intermediary makes a recommendation or solicitation, it must ensure the recommendation or solicitation is reasonable in all the circumstances — that is, reasonably suitable for that particular client, having regard to what the firm knows about them.

Suitability is essentially a matching exercise: the product's risk-return features on one side, and the client's risk tolerance, financial situation, investment objectives and understanding on the other. The recommendation is suitable when the two sides fit.

Two features of the rule are heavily examined:

• It cannot be contracted away. The Code requires the suitability obligation to be incorporated into the client agreement as a mandatory, non-waivable "Suitability Clause". Any term of a client agreement that misdescribes the actual services, or that purports to override or dilute the firm's suitability duty, is inconsistent with the Code and is not effective to remove the duty. A client's signature on a waiver does not discharge suitability.
• "The client insisted" is not, by itself, a defence. Even where a client asks for a specific product, the firm must still have a reasonable basis for regarding it as suitable, should document why, and — if it cannot form that reasonable basis — should decline to proceed rather than simply follow the instruction.

Common traps. (1) Suitability bites whenever there is a recommendation or solicitation — not only for "complex" or "derivative" products, though those attract extra care. (2) A signed disclaimer or "execution-only" label does not switch off suitability where the firm has in fact solicited or recommended. (3) Suitability is about the client, not the firm's inventory or commission.

The written client agreement and information for clients

Under the Code, an intermediary must enter into a written client agreement with each client before services begin, and must give the client a copy. The agreement must set out the nature of the services to be provided, the arrangement between the parties, the risks, and the fees and charges; it must be clear, fair and not misleading; it must contain the mandatory Suitability Clause; and it must not contain any provision that is inconsistent with the Code or that misdescribes the services actually to be provided.

Running alongside the agreement is the ongoing duty under GP5: to make adequate disclosure of material information to clients. That covers product features, risks and fees — and, importantly, the firm's own remuneration or benefits connected with a recommendation. Where the firm receives a monetary or non-monetary benefit for selling a product (for example a commission or rebate from a product issuer), that benefit must be disclosed, so the client can weigh the firm's incentive when deciding whether to follow the recommendation. Non-disclosure of a conflicted incentive is a classic Code breach and a favourite scenario.

Conflicts of interest and dealing as principal (GP6)

GP6 requires a firm to try to avoid conflicts of interest and, where a conflict cannot reasonably be avoided, to ensure fair treatment of clients — typically through disclosure, internal information barriers ("Chinese walls"), and giving priority to the client's interests. Two conflict scenarios recur on the paper:

1. Priority of client orders (no front-running). A firm must generally execute comparable client orders ahead of its own account. Dealing ahead of a client to profit from the anticipated effect of the client's order — front-running — is prohibited.
2. Dealing as principal. When a firm trades as principal against a client's order (i.e. it is itself the counterparty on the other side of the trade) rather than acting purely as the client's agent, it must disclose the capacity in which it is acting, so the client knows the firm is on the other side.

Related conduct rules bar the improper use of client information and require even-handed allocation of trades among clients (for example, allocating a block fill fairly rather than cherry-picking the best-priced fills for favoured accounts or the firm's own book).

What Paper 1 tests here

Expect a run of questions in the form "General Principle N requires a licensed person to act with…" — honesty and fairness, diligence, adequate resources, and so on — plus applied scenarios on KYC, suitability, client agreements and conflicts. The reliable technique is to read the stem for the trigger word:

• "Before providing services / establish identity and objectives" → KYC, para 5.1 (GP4).
• "Recommendation / solicitation / suitable" → suitability, para 5.2.
• "Trades as principal against the client" / "own account ahead of the client" → GP6, conflicts.
• "Disclose the commission / benefit / incentive" → GP5, information for clients.
• "Ultimate / primary responsibility for controls and compliance" → GP9, senior management.

Because these principles are stable and heavily weighted, they are the highest-yield material on the paper. Verify caveat: specific paragraph numbers in the Code (for example 5.1 and 5.2) are occasionally renumbered when the SFC amends the Code — the concepts are stable, but confirm a precise paragraph number against the live Code before relying on it. [verify current]