I. – Notwithstanding the provisions of articles R. 3252-2 to R. 3252-5, where the trade union organisation has not reimbursed the employer for all or part of the sums due within the period provided for in the last paragraph of article R. 23-113-2, the employer may deduct from the employee’s salary, within the limits provided for in I of article R. 2145-7.
II. – The employer shall inform the employee of the deduction at least thirty days before making the deduction or making the first deduction.
III. – The employer may not make the deduction if his request was sent after the deadline mentioned in the first paragraph of article R. 23-113-2.