This is the relevant piece of legislation.
Now that sounds like legislation and that sounds like a long time and a ballache but the affirmative resolution procedure is not really anything like passing an Act of Parliament.34 Review of minimum requirements
(1)OFCOM may from time to time review the extent to which the provision made by section 31 reflects the reasonable needs of the users of postal services provided in the United Kingdom.
According to Ofcom this criteria has already been met. The review which was published in November 2020 titled. .Review of postal users’ needs An assessment of whether the minimum requirements of the universal postal service reflect the reasonable needs of the users of postal services in the United Kingdom .
In their key findings it states.
Five days a week letter delivery frequency would have a very small impact on residential and SME users, and our research suggested it would continue to meet the needs of virtually all users. This evidence suggests that reducing the frequency of letter deliveries requirement to five days a week would reflect users’ reasonable needs.
(2)A review under subsection (1) may, in particular, consider whether the requirements imposed by that section could be altered so as better to reflect those needs.
Ofcom concludes.
Our evidence suggests therefore that reducing the frequency of letter deliveries to five days a week would reflect users' reasonable needs.
(3)OFCOM must send a copy of each review under subsection (1) to the Secretary of State.
As is required under Section 34 of the Act, we have provided a copy of this review to the Secretary of State for Business, Energy and Industrial Strategy (BEIS).
(4)The Secretary of State may at any time direct OFCOM to carry out a review under subsection (1).
Done.
So all that's actually left to do is..
(5)Where OFCOM have carried out a review under subsection (1), the Secretary of State may by order amend section 31.
(6)The provision that may be made by an order under subsection (5) does not include the making of different provision in relation to different places in the United Kingdom.
(7)An order under subsection (5)—
(a)is subject to affirmative resolution procedure, and
(b)may include such amendments of this Part as the Secretary of State considers necessary or expedient in consequence of any provision made by the order.
It's done with something called a Statutory Instrument, can be introduced at a day's notice and although in most cases both houses get a vote no ammendments are allowed and a strict timetable for debate is in place. There are anything between 500 and 1000 statutory instruments laid down every year.
Basically it's a rubber stamp exercise especially with a large government majority.
So where we are right now..
I'm not saying Royal Mail are ready to go with this right now but if the resolve was there it could potentially be in place in a week.