Welfare Reform Bill

My Lords, the point is that, on any reasonable analogy, the simpler it is for the individual to make an appropriate response such as telling the dentist they cannot come, the more reasonable it is to have a penalty if they fail to do so. The more complicated quantum of knowledge that they are expected to have about their entitlement, and therefore the easier it is to make a mistake or to have a misunderstanding, the more unreasonable it is to have a penalty. Would the noble Lord care to share with us an analogy in civil life as complex as knowledge of this Bill is for the complainant or applicant, rather than the dentist analogy?