1.1 What the CRE Is, Who Can Sit It, and Which Grades Need It

1.1 What the CRE Is, Who Can Sit It, and Which Grades Need It

Quick Answer: The Common Recruitment Examination (CRE) is the Civil Service Bureau's threshold examination for civil service posts at degree or professional level. It has three separate 45-minute multiple-choice papers: Use of English (UE), Use of Chinese (UC) and Aptitude Test (AT). Each grade decides which results it needs. Level 2 in both language papers meets the general language requirement of every degree or professional grade, but only some grades also require an AT Pass.

Why this section matters

Most CRE candidates do not need to "pass the CRE" as a whole. They need a specific combination of results for the grades they want to join. Knowing that combination decides which papers you sit, how much time you give to each paper, and whether an equivalent public examination result already covers a paper. Candidates who skip this step often prepare for a paper they do not need, or apply for a post without the result it requires.

Who runs the CRE

The CRE is conducted by the Civil Service Examinations Unit (CSEU) of the Civil Service Bureau (CSB). The CSB states three points about how the CRE relates to hiring:

1. The CRE is held independently of the recruitment process for any civil service post. You apply to the recruiting department or grade directly.
2. Holding the requisite CRE results does not mean you have met every entry requirement of a post. Recruiting departments vet academic and professional qualifications themselves.
3. Departments may hold separate examinations or interviews in addition to the CRE.

The CSB's frequently asked questions also describe the CRE as a threshold examination for appointment to civil service degree or professional posts, and not a general academic qualification. Do not expect employers outside the civil service to treat it like a degree or a language certificate.

Eligibility to sit the CRE

The CSB's Notes for Applicants for the examinations held in 2026 list three categories of eligible applicants:

Category (b) reflects a policy change. From 1 June 2023, bureaux and departments were allowed to extend recruitment to undergraduate and postgraduate students in their penultimate year of study. The Public Service Commission's 2023 annual report adds that successful penultimate-year students receive conditional advance offers. In a four-year bachelor's programme, this means third-year students can sit the CRE.

Category (c) is narrow. The CSB's FAQ gives two contrasting examples:

• A registered student of the Hong Kong Institute of Certified Public Accountants' Qualification Programme who has completed its Associate Level may sit the CRE without a degree, because that qualification is accepted for the Assistant Assessor post.
• A registered social worker without a degree may not, because the Assistant Social Work Officer post requires both a professional qualification and a relevant degree.

Reading the CSB grade list

The CSB publishes a List of grades and entry ranks requiring CRE results. The version dated June 2025 lists 90 grades and the result each one requires in UE, UC and AT. The selection below shows the range:

Three patterns stand out:

• Level 2 in both language papers is common for administrative, executive and policy-facing grades. The CSB states that Level 2 in UE and UC meets the general language proficiency requirements of all degree or professional grades.
• Level 1 is enough for many technical and professional grades, but a grade can mix levels (for example Level 2 UE with Level 1 UC).
• The AT is not universal. Many grades on the list need no AT result at all.

The list's notes add that departments may sometimes recruit directly into promotion ranks that are not on the list. In that case the recruitment advertisement states whether CRE results are needed.

Grades that pay more to degree holders with CRE results

Some grades, mainly in the disciplined services, offer different starting pay according to academic qualifications. The CSB lists seven:

1. Ambulance Officer (Fire Services Department)
2. Immigration Officer (Immigration Department)
3. Industrial Officer (Correctional Services) (Correctional Services Department)
4. Inspector of Customs and Excise (Customs and Excise Department)
5. Officer of Correctional Services (Correctional Services Department)
6. Police Inspector (Hong Kong Police Force)
7. Station Officer (Control) / (Operational) (Fire Services Department)

For these grades, a degree holder without Level 1 in both UE and UC may still apply, but is not eligible for the degree pay point unless the advertisement says otherwise. That is why the CSB advises degree holders aiming at these grades to take the CRE.

Where the CRE sits in the recruitment journey

For the 2026 joint recruitment exercise for Administrative Officer, Executive Officer II, Assistant Information Officer (General), Assistant Trade Officer II, Management Services Officer II and Transport Officer II, applicants who already hold the requisite CRE (or equivalent) results are invited to the Joint Recruitment Examination (JRE). Applicants without them are arranged to take the relevant CRE papers on the JRE day or another date in December 2026.

The JRE is not part of the CRE. According to the AO recruitment website, it is a three-hour examination of analytical and written communication ability with two questions: a case-based task answered in English and a question on a Hong Kong social or policy issue answered in Chinese. Interviews follow for shortlisted candidates.

Every civil service applicant must also pass the Basic Law and National Security Law Test (BLNST), which Section 1.4 covers.