Guide to the Common Recruitment Exam and the Basic Law & National Security Law Test

The Common Recruitment Examination (CRE) and the Basic Law and National Security Law Test (BLNST) are mandatory assessments for individuals seeking employment within the Hong Kong Special Administrative Region (HKSAR) Government and civil service positions. These examinations ensure that potential government employees possess the necessary knowledge and skills to uphold the region's legal and administrative standards. This guide provides detailed information about the CRE and BLNST, including their purpose, structure, application process, and recent updates.

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What is The Common Recruitment Examination (CRE)?

The CRE is designed to assess the general aptitude and language proficiency of candidates applying for civil service positions in Hong Kong. It consists of three papers in the following format:

  1. Use of English: Multiple-choice questions focusing on reading comprehension, grammar, and usage.
  2. Use of Chinese: Multiple-choice questions testing reading comprehension, vocabulary, and grammar.
  3. Aptitude Test: Multiple-choice questions designed to evaluate logical reasoning, pattern recognition, and analytical thinking.

What is The Basic Law and National Security Law Test (BLNST)?

The BLNST assesses candidates' understanding of the Basic Law, the constitutional document of the HKSAR, and the National Security Law. Mastery of these laws is crucial for maintaining the legal integrity and security of Hong Kong.
In the following format:

  • Basic Law Section: Multiple-choice questions covering the principles, articles, and provisions of the Basic Law.
  • National Security Law Section: Multiple-choice questions on the key elements and implications of the National Security Law.

Application Process

  1. Eligibility: Open to all individuals meeting the specific entry requirements for civil service positions.
  2. Registration: Candidates must register online through the Civil Service Bureau (CSB) website.
  3. Examination Dates: Held several times a year, with specific dates announced on the CSB website.
  4. Locations: Conducted in Hong Kong, with some sessions available in other locations for overseas applicants.

Updates and Changes

  • Recent Updates: The format and content of the BLNST were updated in 2024 to include more comprehensive coverage of the National Security Law.
  • Future Changes: Continuous updates are expected to ensure the exams remain relevant to the evolving legal and administrative landscape.

Importance for Career Advancement

Successful completion of the CRE and BLNST is mandatory for many civil service positions in Hong Kong. These exams provide a foundational understanding of Hong Kong's legal and administrative framework, essential for career progression within the public sector.

FAQ's

Any individual seeking a civil service position in Hong Kong, especially those in administrative, professional, and technical roles, should take these examinations.


The exams are conducted multiple times a year. Specific dates are announced on the CSB website.


Yes, candidates can retake the exams. There are no restrictions on the number of attempts.