Trade Union Bill

Will the Minister explain why it is deemed necessary to impose a new arrangement on two parties, a public sector authority and a trade union, that are perfectly agreeable to operating a check-off scheme? Why is it necessary for the Government to intervene in a situation where both sides are satisfied with an arrangement, on the basis that there will be no cost to the employer? If the Government’s provision is good enough for the public sector, why are they not seeking to apply it to the private sector? What is the difference?