Sorry, you need to enable JavaScript to visit this website.

National investigators' exam (NIE)

Support, guidance and information for people taking the national investigators' exam (NIE).

2026 exam dates

Exam dateRegistration
Wednesday 4 March 
  • opens on Thursday 8 January
  • closes at 6pm on Wednesday 4 February
Tuesday 2 June 
  • opens on Wednesday 1 April
  • closes at 6pm on Wednesday 6 May
Tuesday 8 September 
  • opens on Wednesday 15 July
  • closes at 6pm on Wednesday 12 August 
Tuesday 17 November 
  • opens on Wednesday 16 September
  • closes at 6pm on Wednesday 21 October 

NIE candidate handbook

Information on the rules, syllabus, how to apply, details of the assessment process, and results and feedback. All candidates must read this handbook.

Supporting guides and policies

Previous exam results

Exam results

See a breakdown and some demographic analysis of exam results.

Subjects covered in previous exams

These are an indication of what was covered previously and do not indicate what will be covered in future exams.

Was this page useful?

Do not provide personal information such as your name or email address in the feedback form. Read our privacy policy for more information on how we use this data

What is the reason for your answer?
I couldn't find what I was looking for
The information wasn't relevant to me
The information is too complicated
Other