| ||This Article establishes the principle that a non-performance which is to be expected is to be equated with a non-performance which occurred at the time when performance fell due. It is a requirement that it be clear that there will be non-performance; a suspicion, even a well-founded one, is not sufficient. Furthermore, it is necessary that the non-performance be fundamental and that the party who is to receive performance give notice of termination.
An example of anticipatory non-performance is the case where one party declares that it will not perform the contract; however, the circumstances also may indicate that there will be a fundamental non-performance.
A promises to deliver oil to B by M/S Paul at the terminal in country X on 3 February. On 25 January M/S Paul is still 2,000 kilometres from the terminal. At the speed it is making it will not arrive on 3 February, but at the earliest on 8 February. As time is of the essence, a substantial delay is to be expected, and B may terminate the contract before 3 February.