ACROSS
1 Moment ending for pair about to part (6) SECTOR {SEC}{TO}{
4 Jump over field with force splitting type of rock (8) LEAPFROG {LEA}{P{F}ROG}
10 Have soft hair without depth (3) OWN
11 Romeo in effect in charge with a line that's romantic (11) IMPRACTICAL {IMP{R}ACT}{IC}{A}{L}
12 Vessel? Small crew's with it (9) STEAMSHIP {S}{TEAMS}{HIP}
13 Cat in part of pound (5) OUNCE [DD]
14 Hero, better prepared, keeping restraint around king (6,3,5) ROBERT THE BRUCE {HERO+BETTER}* over {CURB<=}
16 Justification by one in dispute dispatching a rodent (6,8) GROUND SQUIRREL {GROUNDS}{QU(-a+1)IRREL}
21 Talk, not last for religious leader (5) RABBI RABBI
22 Message-storing system failing, storing nothing? Start to make trouble (9) VOICEMAIL {V{O}ICE}{M
24 Novel is a bit long, following old commitments (11) OBLIGATIONS {O}{IS+A+BIT+LONG}*
25 Sleep in afternoon apparently (3) NAP [T]
26 Modified survey finally conducted after break (8) RESTYLED {REST}{
27 Supplied entertaining poem subjected to severe criticism (6) FLAYED {F{LAY}ED}
DOWN
1 Back page, grabbed by children, torn in the middle (7) SPONSOR {S{P}ONS}{
2 Flowering plants arranged by current labels (10,5) CANTERBURY BELLS*
3 Platform lacking power to create disgust (5) ODIUM
5 Liberal after electronic vote for instance (7) EXAMPLE {E}{X}{AMPLE}
6 Hotchpotch to revise or to rip up (9) POTPOURRI*
7 Going fast, time in specific year? It's inevitable (6,9) RACING CERTAINTY {RACING} {CERTAIN}{T}{Y}
8 Upset about loud record player on course (6) GOLFER {RE}{{F}{LOG}<=
9 Raises spicy product (6) UPSHOT {UPS}{HOT}
15 In stirring style leaders of rebellion offer unity one by one (9) ROUSINGLY {R
17 Fan with support following county endlessly (7) DEVOTEE {DEVO
18 One with number entering as seeds (6) QUINOA {QU{1}{NO}A}
19 Play boisterously, breaking top part of water plant (4,3) LILY PAD {LI{PLAY*}D}
20 Republican in affair getting protection (6) ARMOUR {A{R}MOUR}
23 Facility with large support for artist's work (5) EASEL {EASE}{L}
GRID