Across
1 Short channel at sea, supplying drug? (6)
5 Order papers about misrepresentation dispute on a type of billing plan (8)
9 Command a king to be a servant? (8)
10 Colour system oddly found in pattern (6)
11 Giraffe, an animal with no standard source of definition? (10)
12 Wrongful act demonstrated by the prosecutor taking bribes (4)
13 Couple of states at odds, in an abstract competition (8)
16 Direct and train a royal? (6)
17 Clear a copyright lapse (6)
19 Bond with fire permit? (8)
21 Finish off argument without a breach (4)
22 Messed around bar counter, consuming a bit of rum in an impassive manner (5-5)
25 Enfilade on the road could produce panic (6)
26 Program the French relationship with Spain as an exemplary indication of American way? (5-3)
27 Sat back in a buff state for free form musical? (8)
28 Snowball, exotic treat? (6)
Down
2 Laugh, embracing Jones the scavenger (5)
3 Sill with a bar circling another bar (5)
4 Painting the big house in neutral composition, will earn you a treat (7)
5 Sweet norm for all internationally trained leaders (7)
6 Guided America about eating right in return for a treat (7)
7 Language construct that was once rigid (4,5)
8 Stormy ocean, author ingested to get drunk? (9)
14 Box collected by odd Scottish band (9)
15 Treat for a fine king from Dutch hooker (5,4)
18 No poise!! Trip on a ship without a shirt on for example (7)
19 Thwart a volatile state? Sweet!! (7)
20 Pointed bomb for airman, squadron leader. (7)
23 Khan appears in lame erotic movie (5)
24 Spinster individually raising the Spanish refugee (5)