“(1) A claim notice is not invalidated by any inaccuracy in any of the particulars required by or by virtue of section 80.”
“But notice need not be given to such a person if he cannot be found, or if his identity cannot be ascertained. If that means that there is no-one to whom the notice 6 can be given, the company may apply to a leasehold valuation tribunal for an order that the company is to acquire the right to manage the premises. In that case, the procedures specified in section 85 of the 2002 Act (landlords etc not traceable) will apply.”
““(1) those cases in which the decision of a public body is challenged, often involving administrative or public law and judicial review, or which concern procedural requirements for challenging a decision whether by litigation or some other process, and (2) those cases in which the statute confers a property or similar right on a private person and the issue is whether non-compliance with the statutory requirement precludes that person from acquiring the right in question.”
“ In none of them has the court adopted the approach of “substantial compliance” as in the first category of cases. The court has interpreted the notice to see whether it actually complies with the strict requirements of the statute; if it does not, then the court has, as a matter of statutory interpretation, held the notice to be wholly valid or wholly invalid.”
“In considering the question of validity, although the court should not inquire into the question whether prejudice had been caused on the particular facts of the actual case (Osman at [32]) that does not mean that prejudice in a generic sense is irrelevant.”