6. Section 17 (except subsections (2)(b) and (3)) and sections 18 to 23 of the Act of 1981 shall apply in relation to an office-holder who becomes eligible for a pension by virtue of this Order (or who dies before becoming so eligible but would have become so eligible had he survived) as they apply in relation to an office-holder who becomes eligible for a pension on retirement at normal pension age or who dies in service.