“Class 3 contributions not paid within prescribed periods (1) If— (a) a person (“the contributor”)— (i) was entitled to pay a Class 3 contribution under regulation 48, 146(2)(b) or 147; and (ii) failed to pay that contribution in the appropriate period specified for its payment; and (b) the condition in paragraph (2) is satisfied, the contributor may pay the contribution within such further period as an officer of the Board may direct. (2) The condition is that an officer of the Board is satisfied that— (a) the failure to pay is attributable to the contributor’s ignorance or error; and (b) that ignorance or error was not the result of the contributor’s failure to exercise due care and diligence.”
“6. Mr Adojutelegan in an elegant argument contended that it was not possible for an ignorant person to exercise due care and diligence over something of which he was ignorant. To quote a passage from his skeleton argument:‘ …it is impossible for an ignorant person to exercise due care and diligence. To expect an ignorant person to exercise due diligence is tantamount to requiring an illiterate who is unable to read to exercise due diligence in reading properly or a blind person to see properly. The illiterate or blind person cannot read or see. End of story; they cannot be expected to show due care and diligence.’ 7. Mr Williams relied on Walsh v Secretary of State for Social Security (unreported,28 March 1994 ) in which the appellant contended that he was entitled to rely on the fact that he was not chased-up for payment of contributions. Owen J said that the appellant had no right to make that assumption: ‘It was easy enough to ask. In any event, there would have no demand until January 1976. He should have enquired then, or before, and he would have done if he had been exercising due diligence.’ Exercising due diligence involves the positive step of making enquiries. Mr Williams contended that while the National Insurance authorities try to keep a contributor informed of what he needs to know to maintain his contribution record, it can do this effectively only if a contributor personally contacts them. The Appellant had failed to make any enquiries and therefore had not exercised due care and diligence. 8. … I do not accept Mr Adojutelegan’s argument that an ignorant person cannot be expected to exercise due diligence in relation to that of which they are ignorant any more than an illiterate person cannot exercise due diligence in reading properly. It depends on what one is ignorant about. If she had never heard of National Insurance I would readily agree that it could not be said that she had failed to exercise due care and diligence if she had made no inquiries about it. However, she was not ignorant about the existence of the National Insurance Scheme and must have known the basic principle that benefits were in some way related to contributions. She had some dealings with National Insurance while she was in the United Kingdom, although her employer would have done all the work in deducting Contributions. She did know enough to make a married woman’s election not to pay contributions on two occasions, and to make various claims to benefits.”
“10. I follow the principle in Walsh that she should have made some enquiries. … Doing nothing is not the exercise of due care and diligence. Had she made an enquiry she would have been told that there was a six-year time limit for paying Contributions. Her ignorance of this was due to her failure to make enquiries, which is a failure to exercise due care and diligence.”
“34. In my judgment, this guidance reflects the correct approach, which is to treat all relevant circumstances as factors which have to be balanced together to reach an assessment or evaluation on a case-by-case basis as to whether due care and diligence was exercised and, if not, whether the failure was the cause of the contributor's ignorance of his obligation to pay contributions when he was bound or entitled to pay them. … 35. Like the Judge, I do not think it is possible to produce a definitive list of relevant factors. However, they would include the contributor's age and any relevant physical disability or incapacitation. Thus Mr Nawbatt accepted that a 19-year-old student might be in a stronger position to show that he had exercised due care and diligence when he took no action to pay contributions than an older person already in employment. Moreover, a person may have known about the NIC scheme and gone abroad, leaving, like the Good Samaritan with the innkeeper, a sum of money with another person, whom he thought reliable. He may have instructed that person to make payments of NICs. If that person fails to pay NICs on time, the contributor may be able to show that his ignorance of the failure to pay was not due to lack of due care or diligence. In some circumstances, therefore, doing nothing in terms of contacting the NICO may (as the Judge accepted) not be fatal. However, as I see it, a person need not be induced to take no action by a positive misrepresentation. To take an obvious example, a person may be incapacitated by illness during the relevant period. A person may also have language difficulties which may require to be taken into account. 36. 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 37. The decision-maker also has to look at the circumstances as they stood at the time. People can now be expected in many parts of the world to have access to the internet or to mobile phones, but that would not have been the position in the 1960s.”