- A Guide to Political Fund Review Ballots
- Customer Services Complaints Policy and Procedure
- Financial Irregularities in Trade Unions and Employers' Associations
- Guidance for Trade Unions Wishing to Apply for a Certificate of Independence
- Guidance for Trade Unions and Employers' Associations Wishing to Establish a Political Fund
- Hearings by the Certification Officer - Guidance on Procedure
- Making a complaint to the Certification Officer against a trade union
- Mergers - Employers' Associations
- Mergers - Trade Unions
- Provision on Disclosure of Identity : Article 70(1A) of the Industrial Relations Order 1992
- Terms of a Scheme Enabling the Certification Officer to Make Certain Payments to Persons Attending Hearings
- The Public Interest Disclosure (Northern Ireland) Order 1998