Solution to 18D has been deliberately left unsolved and is to be answered by a non-regular/novice commenter, with proper annotation. Those who have answered earlier in the week, please give others a chance.
Open for anyone to answer, if not solved by 1 PM.
ACROSS
8 Daughter & son expelled from Budapest oddly cheerful (6) UPBEAT BUdAPEsT*
9 Spooner's female animal sickens, sends away to destination by plane (8) AIRMAILS (~mare ails to airmails)
10 Access transport (8) ENTRANCE [DD]
12 Reprimand student leader of institute at first and release (8) LIBERATE {BERATE}<=>{L}{In...e}
13 A lawyer limits information to items on the list (6) AGENDA {A}{GEN}{DA}
14 This worry duly affected young ladies (7) AGONISE {AGONISE+DULY}* = YOUNG LADIES [CA]
17 Study this site regularly for one working with canines (7) DENTIST {DEN}{ThIs+SiTe}
20 Spice container overturned by little woman (6) NUTMEG {TUN<=}{MEG}
25 Appallingly, a scar seen around one part of the lung (3,3) AIR SAC {A+SCAR}* over {1}
26 Firm about basically selling off musical instrument (8) RESOLUTE {RE}{Se...g}{Off}{LUTE}
27 Major celebrity playing games with sailor (8) MEGASTAR {GAMES*}{TAR}
28 Summon judge after rabbi's knocked out by a follower (6) BECKON (-r+b)BECKON
DOWN
1 Son awaiting disbursement of money (8) SPENDING {S}{PENDING}
2 Primarily, director establishes clear rules, ensuring equity and order (6) DECREE Acrostic
3 Mostly tolerate unknown amateur's lines (6) STANZA {STANd]{Z}{A}
4 Food supplier made a mess of terrace (7) CATERER*
5 Serbian boy beaten up somewhere in Australia (8) BRISBANE {SERBIAN+B}*
6 Try drinking Italian wine, it's most flavoursome (8) TASTIEST {T{ASTI}EST}
7 Red-faced female aristocrat seen outside inn initially (6) FLORID {F}{LOR{Inn}D}
15 Soldier from the south to demand a royal salutation (8) NAMASKAR {MAN<=}{ASK}{A}{R}
18 Reportedly failed to elude authority (8) S?N?T?O? (Addendum - SANCTION (~sank shun) - See comments)
19 No time? First try cooking Chinese style dish (4-3) STIR-FRY {FIRST+tRY}*
21 After being written up,some cadet in Utah co-operated (6) UNITED [T<=]
23 On reflection, one graduate identified Japanese condiment (6) WASABI {1}{BA}{SAW}<=
Reference List
Daughter = D, Son = S, Student = L, Lawyer = DA, Information = GEN, Old queen = ER, About = RE, Sailor = TAR, Rabbi = R, A follower = B, Unknown = Z, Amateur = A, Boy = B, Female = F, Royal = R, Time = T

It's not just mythical. It's real but one has to think, work and eke out one by one!!
ReplyDeleteThen Aha!!!!!
Looked difficult at first but cryptic instructions were loud and clear. Just follow them.
+1. 11a,12a were little tricky.
DeleteSathia
14 ac: AGONISE and not AGONIES
ReplyDelete+1
DeleteThanks corrected
Delete18D
ReplyDeleteAuthority = SANCTION
Failed = SANK
To elude = SHUN
( Reportedly ) SA K SHUN = SANC TION = SANCTION
19.d
ReplyDeleteNever knew that stir fry originated from china