“is to treat all the relevant circumstances as factors which have to be balanced together to reach an assessment or evaluation on a case by case basis.”
“Knowledge of the NIC scheme is also likely to be a very important factor, but it may have to be established what the source of his knowledge was and generally the degree of knowledge. Moreover, there cannot logically be an absolute rule that, if the contributor has knowledge of the existence of some aspect of the NIC scheme, he can never show that he exercised due care and diligence unless he made further enquiries about his rights or obligations. It must, as the judge recognised, all depend on the circumstances. Nonetheless, it will be an unusual case in which a person is able to show that, while he made no contributions even after learning the basic features of the NIC scheme, he nonetheless exercised due care and diligence.”
“… there is at least a general duty to make some enquiries and in appropriate circumstances to follow them up. I agree with the judge that those enquiries need not necessarily be made of the NICO. The enquiries might be sufficiently made if they were made of the employer or Trade Union.”
“The result in this case should not be thought to reduce the importance of the duties imposed on those who are liable to pay NICs or who have the option to do so. Ignorance is not an excuse save in limited circumstances. It is a person’s own responsibility to pay NICs, and, if he or she fails to do so at the right time, he or she may lose the chance to pay them later, on the basis of ignorance at the appropriate time of the need to pay.”