Across
23d
(and 23 Down, 17 Down, 12 Across) Not properly two-dimensional, thus enough for 13 6 (3,4,4,1,8,4)
Dead end that is restricting motorway flow (7)
Public upset when vase goes missing (5)
Dealing with Labour, bitter, so involved with Conservative (9)
Repeated blows bringing one round? (4,2,4)
See 1 Across
Coming into hectic canteen, surrender priority (11)
State facts about defeat on last point in tennis? (5,6)
Salute an icy aerial bombardment? (4)
Top horse race in China (5,5)
Mum's one old bird without energy to join rave (9)
I'm grateful to retire in bedroom regularly finding muse (5)
Not as much freedom from anxiety reported for tenants (7)
American brute keeping right up to date (7)
Down
Team sent north in Hirosaki or Tokyo (6)
Despite that 50/50 bet, nothing! (4,2)
Potatoes mashed to go with healthy skin treatment? (10)
Deep rough sound from Greek hunting bird (5)
By that cheapest possible settee, cot collapses (4,5)
Johnson's written about Old English verse (4)
University burning outside former capital (8)
Perhaps Midwest ground that's avoided? (8)
Author of 2 Kings (6,4)
Bear moving in woods pauses for refreshment (3,6)
Plant key seen beneath reptile house (8)
See 1 Across
Weapon an American lawyer ships (6)
Legend of Tees? It's rubbish (2,4)
See 1 Across
Daughter regularly taking ecstasy is finished (4)
Type letters or click words in the clue