Dr Ian Plummer

http://www.oxfordcroquet.com/laws/6th/45.asp
Oxford Croquet

45. ADVANCED PLAY IN SHORTENED GAMES

1. 18 POINT GAME Law 36 (optional lift in advanced play) applies with the omission of Law 36(b). However, in the variations set out below, the following hoops are substituted for hoops 1-back and 4-back in Law 36(a):

Law 44(b)(2) hoops 4 and 6.
Law 44(b)(3) hoops 4 and 2-back.
2. 14 POINT GAME (LIFT VERSION) Law 36 (optional lift in advanced play) applies with the omission of Law 36(b) and the substitution of hoop 4 for hoops 1-back and 4-back in Law 36(a).
3. 14 POINT GAME (LIFT OR CONTACT VERSION) Law 36 (optional lift or contact in advanced play) applies with the substitution of hoops 3 and 4 for hoops 1-back and 4-back.