3. A decision whether a relevant benefit (or a component of a relevant benefit) to which a person is entitled is not payable by reason of—
(a)any provision of the Contributions and Benefits Act by which the person is disqualified for receiving benefit;
(b)regulations made under section 72(8) of that Act (disability living allowance);
(c)regulations made under section 113(2) of that Act (suspension of payment); or
(d)Article 21 of the Jobseekers Order (jobseeker’s allowance).