Paragraphs 6.2-6.4 of the Rules gives the detail on managing rearrangements.
1 The slip dates for 2018/19, for divisions Prem-6, Vets 1&2 are:
15 December, 5 January, 30 March. NB the following important dates:
– 6 April Divisional Cup semi-finals (top 4 in each division)
– 13 April Cup finals at Southgate
– 20 April Easter
– 30 April Awards Evening
2 There are no official slip dates for Grand Masters/Supervets – to give clubs flexibility to rearrange matches to suit them – however all matches must be completed by 27 April. In the event of clubs being unable to agree on a date, the league will make a ruling.