| Dates of Knock-Out Rounds for 2017-18 Season Preliminary Round 2nd December 2017 Round 1 13th January 2018 Semi Finals/Plate Round 1 14th April 2018 Finals 28th April 2018 The grounds for the finals in April 2018 will be Saracens Amateurs and Letchworth RFCs Note:- Enfield Ignatians were unable to hold the KO Finals this season and the Middlesex venue for 2018 will now be Saracens Amateurs RFC at Southgate. | 
