Mental Health (Northern Ireland) Order 1986 - Form 23 Topics: Mental health and learning disabilities, Mental health and learning disabilities Date published: 25 March 2020 Last updated: 22 July 2020 Certificate of Second Opinion Documents Mental Health (Northern Ireland) Order 1986 - Form 23 Adobe PDF (308 KB) Mental Health (Northern Ireland) Order 1986 - Form 23 Microsoft Word (15 KB) Help viewing documents