Across
Left order moving in with relative (11)
I haven't cracked this one yet — but Fifteensquared have:
SINISTER (Latin word for left, used in heraldry) + LAW (order), with IN moving a few places to the right.
Forcibly take backless dress (3)
Lift wreck we hear (5)
Abridged nautical books with small etchings (9)
Crates should not go here (9)
Souvenir one found in contents of barrel chest (5)
I haven't cracked this one yet — but Fifteensquared have:
Hidden answer (contents of . . .) [bar] REL C [hest], with I (one in Roman numerals) inserted. Hidden answer clues normally provide the complete answer, not something that isn’t actually a word and needs further addition to give the answer; perhaps we’re supposed to treat the I as the “contents” of BARREL CHEST (i.e. between the two words) and then take the answer from that?.
Orders from dreadful court system's leader (7)
Delivered to Egyptian port (4)
Overlook manuscripts describing Italy (4)
I haven't cracked this one yet — but Fifteensquared have:
MSS (abbreviation for manuscripts, the plural of MS) containing (describing) I (abbreviation for Italy).
Malicious person pinches head of little girl (7)
I haven't cracked this one yet — but Fifteensquared have:
MEANIE (slang for a malicious person), containing (pinching) the first letter (head) of L [ittle]. A girl’s name.
Reject good European composer (5)
Departure times going quickly (9)
I haven't cracked this one yet — but Fifteensquared have:
DEPARTURE (sailing = a ship leaving port, as in “When is the next sailing to Calais?”) + BY (times, as in 3 by 2 = 3 times 2). As in “the time is just sailing by” = passing more quickly than you might want or expect.
Made tart with LSD I cooked without recipe (9)
I haven't cracked this one yet — but Fifteensquared have:
ACID (slang for the drug LSD) + I + F [r] IED (cooked), without the R (abbreviation for Latin recipe = take, in old-fashioned drug formulations). Tart = tasting sour or acid, like unripe fruit.
Presumably uncommunicative authority (5)
I haven't cracked this one yet — but Fifteensquared have:
SAYS O (O = zero = nothing); an uncommunicative person doesn’t say much. As in “I can’t do that without the manager’s say-so”.
Conclusions of Baptist Church feature article (3)
Flower girl joins British agent Hunt in Shakespeare? (11)
Down
Song composed about a daughter (8)
I haven't cracked this one yet — but Fifteensquared have:
SERENE (composed = calm and under control) around A + D (abbreviation for daughter).
Looking up advice on light aircraft (8)
I haven't cracked this one yet — but Fifteensquared have:
TIPS (advice) reversed (looking up = upwards in a down clue), then FIRE (light = set fire to). WWII fighter aircraft.
Abrasive comedian of yesteryear (5)
Mental impression of Jemima Goldsmith (5)
Type of bolt secured by fan's shutters (7)
I haven't cracked this one yet — but Fifteensquared have:
U (U-bolt = a U-shaped metal fastener with screw threads on both ends) contained in LOVER’S (fan’s = enthusiast’s). Shutters or doors featuring horizontal slats set at an angle, to deflect rain or sun while allowing air through. Usually spelled louvres in British English; an indicator for the US spelling might have been helpful.
Resolution to hold a session in old factory (9)
I haven't cracked this one yet — but Fifteensquared have:
WILL (resolution) holding A TERM (a session, as in a session of Parliament).
Brief musical composition entertaining Albania's president? (6)
Divide swingers' group? (6)
Spot musical instrument lady's abandoned (3)
I haven't cracked this one yet — but Fifteensquared have:
ZIT [her] (a musical instrument), abandoning HER (the lady’s). Zit = spot = a skin blemish.
I help with nice cryptic for Araucaria (9)
Cameo of a Northern Australian icon (8)
I haven't cracked this one yet — but Fifteensquared have:
A + N (abbreviation for Northern) + A (abbreviation for Australian) + GLYPH (icon = a pictographic symbol). Anaglyph = an ornament carved in low relief; cameo = such an ornament carved in hard stone or similar materials.
Ring taken by curious cleric is returned shortly (8)
I haven't cracked this one yet — but Fifteensquared have:
O (a ring-shaped letter) contained in (taken by) NOSY (curious = inquisitive) + REV (abbreviation for reverend = cleric), all reversed (returned).
That man is originally supporting airline food (7)
I haven't cracked this one yet — but Fifteensquared have:
HIM (that man) + first letter (originally) of I [s], after (below, in a down clue = supporting) SAS (short name for Scandinavian Airlines). Japanese food based on raw fish.
Despicable person taking head off fish (3)
I haven't cracked this one yet — but Fifteensquared have:
[h] EEL (a despicable person) without the first letter (head).
Objection over final Soviet province (6)
A continental comedian's foolish (6)
Popular admiral oddly overlooked NATO letter (5)
I haven't cracked this one yet — but Fifteensquared have:
IN (popular), then [a] D [m] I [r] A [l] without (overlooking) all the odd-numbered letters. Representation of the letter I in the NATO alphabet (radio alphabet).
Publish magazine for children (5)
Type letters or click words in the clue