“We are still encouraging customers to file by 31 January, if they can” which might imply, without expressly stating, that the deadline had been extended. However, that interpretation is not arguable on an objective reading when the phrase is read in context: “Earlier this week, HMRC announced that customers will not receive a late filing penalty for completing their 2019-20 tax return after 31 January, as long as they file online by 28 February. We are still encouraging customers to file by 31 January, if they can, as this will help to budget and plan for your January payment. You'll still need to pay your Self Assessment tax bill by 31 January.
“For the purposes of this Act, a person shall be deemed not to have failed to do anything required to be done within a limited time if he did it within such further time, if any, as the Board or the tribunal or officer concerned may have allowed; and where a person had a reasonable excuse for not doing anything required to be done he shall be deemed not to have failed to do it unless the excuse ceased and, after the excuse ceased, he shall be deemed not to have failed to do it if he did it without unreasonable delay after the excuse had ceased.”
“41. Ms Hayes argues that the decision on section 118(2) is obiter dicta because it was not determinative of the case. However, Richards LJ expressly states, in paragraph 52 of his judgment that the issue arising under section 118(2) forms part of the ratio of their decision. He also recognised that the interpretation issue has wider ramifications beyond the scenario concerned in Raftopoulou. For the same reason, I do not consider that Raftopoulou can be distinguished purely on the grounds that it was dealing with a taxpayer claim rather than a self- assessment filing deadline.”