“A return which has been the subject of one notice of enquiry may not be the subject of another, except one given in consequence of an amendment (or another amendment) of the return under section 9ZA of this Act.”
“The general rule is that a deduction from earnings is allowed for an amount if—(a) the employee is obliged to incur and pay it as holder of the employment, and(b) the amount is incurred wholly, exclusively and necessarily in the performance of the duties of the employment.”
“An expenditure may be ‘necessary’ for the holder of an office without being necessary to him in the performance of the duties of that office; it may be necessary in the performance of those duties without being exclusively referable to those duties; it may perhaps be both necessarily and exclusively, but still not wholly so referable. The words are indeed stringent and exacting; compliance with each and every one of them is obligatory if the benefit of the Rule is to be claimed successfully…”
“there is an element of expense which has no connection with the business at all. There are days and nights when Mr. Warner is off duty and the flat is simply his home.”
“In order to qualify, the expense must have been necessitated by the duties of the employment. The fact that it was required by the employer is not sufficient. nor is the fact that it was thought to be necessary by the employee.”
“a place which the employee attends in the performance of the duties of the employment (a) for the purpose of performing a task of limited duration, or (b) for some other temporary purpose.”
“A place which the employee regularly attends in the performance of the duties of the employment is treated as a permanent workplace and not a temporary workplace if (a) it forms the base from which those duties are performed, or (b) the tasks to be carried out in the performance of those duties are allocated there.”