https://www.gov.uk/hmrc-internal-manuals/paye-manual/paye77001
PAYE77001 - PAYE operation: incapacity benefit: introduction - HMRC internal manual - GOV.UK
incapacity benefitpayeoperation
https://api.parliament.uk/historic-hansard/written-answers/1997/nov/28/sickness-and-incapacity-benefit
Sickness and Incapacity Benefit (Hansard, 28 November 1997)
Sickness and Incapacity Benefit (Hansard, 28 November 1997)
incapacity benefitsicknesshansardnovember
https://api.parliament.uk/historic-hansard/written-answers/1997/mar/20/incapacity-benefit
Incapacity Benefit (Hansard, 20 March 1997)
Incapacity Benefit (Hansard, 20 March 1997)
incapacity benefithansardmarch
https://www.gov.uk/hmrc-internal-manuals/paye-manual/paye77030
PAYE77030 - PAYE operation: incapacity benefit: form P45(IB) - HMRC internal manual - GOV.UK
https://pure.york.ac.uk/portal/en/publications/routes-onto-incapacity-benefit-findings-from-a-survey-of-recent-c/
Routes onto Incapacity Benefit: Findings from a survey of recent claimants - York Research Database
https://www.gov.uk/hmrc-internal-manuals/paye-manual/paye77040
PAYE77040 - PAYE operation: incapacity benefit: form P46(IB) - HMRC internal manual - GOV.UK