Act of 24 December 1997 adapting several Acts in connection with the introduction of the Premium Differentiation and Market Conformity Act with Disability Benefits Insurances Act (Wet premiedifferentiatie en marktwerking bij arbeidsongeschiktheidsverzekeringen), the Disability Benefits Act for Self-employed Persons (Wet arbeidsongeschiktheidsverzekering zelfstandigen), the Disability Provisions Act for Young Disabled Persons (Wet arbeidsongeschiktheidsvoorziening jonggehandicapten), and the Organisation of Social Insurances Act 1997 (Organisatiewet sociale verzekeringen 1997). (Dutch title: Aanpassingswet nieuwe en gewijzigde arbeidsongeschiktheidsregelingen).