(1) | An employee qualifying after the date of coming into operation of this Agreement for his fourth or subsequent consecutive paid leave cycle deriving from continuous employment with the same employer, shall at that date and on the same date each year thereafter, whilst in the employ of the same employer, be entitled to an extra week's paid leave, this will be equal to the number of shifts the employee is expected to work in that week, which shall be taken as leave at the employer's convenience: provided that— |