Across
Produce this with nothing visible in dark? Possibly one will (8)
I haven't cracked this one yet — but Fifteensquared have:
O (nothing) in DARK* + I’LL (one will), and it’s an &lit: the whole clue is also the definition
Another American author's way of addressing James (6)
Unlike Baron, his online court includes 23 (4)
I haven't cracked this one yet — but Fifteensquared have:
This refers to two stations on the London Underground: Barons Court (without an apostrophe) and EARL’s Court (with)
Law group's heading South the writer's contracted for case (10)
I haven't cracked this one yet — but Fifteensquared have:
POSSE’S (“law group’s” e.g. in the Wild West) + S[outh] + I’VE. The possessive is a grammatical case, indicated by apostrophe + S
Disputin' fare from India (6)
I haven't cracked this one yet — but Fifteensquared have:
Disputin[g] might be having tiffs, or TIFFIN’
Left half or right half in team, with predictable result (3-5)
Artist's entrance (7)
I haven't cracked this one yet — but Fifteensquared have:
INGRES’S
If nothing else, finally grasping theme without them (2,5)
I haven't cracked this one yet — but Fifteensquared have:
[them]E in AT LAST
Scarf, say, for East Ender that can be afforded by fighter (3,5)
Error-prone labeller after 22 down, we hear (6)
I haven't cracked this one yet — but Fifteensquared have:
A reference to the Greengrocer’s Apostrophe, in signs advertising e.g. Apple’s and Pear’s
It's often inserted in error, perhaps too inanely (10)
For French, if it's about love, it's in bed (4)
I haven't cracked this one yet — but Fifteensquared have:
O (zero, love) in S’IL (French “if it”)
Job precedes this, having first letters to be attended to with charity (6)
Scandinavian, for example, introducing an Irish literary name (8)
I haven't cracked this one yet — but Fifteensquared have:
FINN + E.G. + AN – as in James Joyce’s Finnegans Wake , which famously doesn’t have an apostrophe
Down
Place call for Scots dividing liquid medication (8)
I had antique briefly, one much admired (4)
I haven't cracked this one yet — but Fifteensquared have:
I’D + OL[d]
Apple overtakin' rivals at the last moment (6)
I haven't cracked this one yet — but Fifteensquared have:
Overtakin[g] rivals at the last moment is PIPPIN’ them [at the post]
Omitting pieces in speech – TV drops one initially, and a couple more later (7)
Nothing's 'eightened arousal in place of couple being face-to-face (4,4)
I haven't cracked this one yet — but Fifteensquared have:
LOVE’S (another “love” for “nothing”) + [h]EAT
From the pole, SOS oddly non-U wish for good outcome (4,4,2)
Lexicographer's academic setting (6)
I haven't cracked this one yet — but Fifteensquared have:
GROVE’S – Grove is a famous musical dictionary, and the definition refers to the Groves of Academe
French article supporting prediction these crew's quarters may be reduced by 40% (10)
Extremely serious letter indicative of owning top location (8)
Playwright had 'is 'n' 'er mixed up (8)
Decline minimal amount of fragrance, initially (4-3)
I haven't cracked this one yet — but Fifteensquared have:
DROP + OF F[ragrance]
Tax letters from 23 following Brendan's (6)
I haven't cracked this one yet — but Fifteensquared have:
I’M (Brendan is) + some letters from aPOSTrophe
Place on course for putting English author (6)
Rider's work had dropped (4)
I haven't cracked this one yet — but Fifteensquared have:
SHE (novel by H Rider Haggard) ‘D
Type letters or click words in the clue