This crossword No. 3581 clues and answers were published on Sun 24 May 2015 and the puzzle can be visited by following The Guardian Everyman Crossword No. 3581 link.
All Across Clues and Answers:
1-across – Disrupt a program in authority : SABOTAGE
5-across – Mind tipsy cheers to some extent : PSYCHE
10-across – Trouble after confusion getting rid of hard fruit : AVOCADO
11-across – Threatening nothing, I’m retreating with common sense : OMINOUS
12-across – Artist, ironic, having look ahead : LOWRY
13-across – Information list about island with unknown culture : GENTILITY
14-across – Promise controversy, repelled by awful fur on hood : WORDOFHONOUR
18-across – Seethe about scare by one with article in wartime leader’s style : CHURCHILLIAN
21-across – Working together in criminal ring, messy : SYNERGISM
22-across – All express annoyance with appeal overturned : TUTTI
23-across – Book with endless range, not at all for young child : BAMBINO
24-across – Find university close to author’s heart : UNEARTH
25-across – See art newly produced for festival : EASTER
26-across – Cleric taking tea, not elaborate : CHAPLAIN
All Down Clues and Answers:
1-down – Accepts summer visitors : SWALLOWS
2-down – One keen on reading new work in progress rapidly : BOOKWORM
3-down – Notice, in play, fawn : TOADY
4-down – Sheer roar going to shake one subjected to Beatlemania : GEORGEHARRISON
6-down – Odds on one ceremony being religious : SPIRITUAL
7-down – Writer of music cut out? On the contrary : CHOPIN
8-down – Attempts to rise in busy assembly : ESSAYS
9-down – Party win, then blundering on entrance? Not happy : DOWNINTHEMOUTH
15-down – Sensible to support parent, miles away, in different circumstances : OTHERWISE
16-down – Monarch in charge on hill breaking through : VICTORIA
17-down – Husband in pain not disposed to make response : ANTIPHON
19-down – Working underground, initially dark : USABLE
20-down – Problem in area raised hostility : ANIMUS
22-down – Connection that is found among sheep : TIEUP
This crossword has in total 28 where 14 are across and 14 are down.