Across
2 A small drink for each drinker (6) SIPPER
7 Discomfort caused by glass in the window, overheard (4) PANE
9 Essential part of computer memory (4) CARD
10 Open disrespect follows ordinary natives as a failure to follow a court order that others benefit (5,8) CIVIL CONTEMPT
12 Ice list assorted, provokes a reaction (7) ELICITS
13 An increase in an amount paid before it is earned (7) ADVANCE
15 Hand-sized measure of a tropical tree (4) PALM
17 Market-places true in red-planet (5) MARTS
18 Old style lot incomplete in Norwegian capital (4) OSLO
19 Changed the scene to cover the greeting from the Ming people! (7) CHINESE
21 Small charge for a revenue and expenditure account (7) NOMINAL
23 Blade entering ship is fun for kids (13) SKATEBOARDING
27 Carbonated drink for a company in Los Angeles (4) COLA
28 So be it! — a force of workers (4) AMEN
29 Remove the cover of United Nations head garment (6) UNVEIL
Down
1 Father has a red cross on the Spanish box (6) PARCEL
2 Gas station attendant is a member of the armed forces (10) SERVICEMAN
3 Physical exercise for Albert on sound of bell (4) PEAL
4 French street taken up with circular letter currency (4) EURO
5 Dishonest scheme under cover in business camps (4) SCAM
6 Networking rules for the correct code of conduct (8) PROTOCOL
8 Greek letter to Edward in a softened tone (5) MUTED
11 Small waterfall pours downwards rapidly (7) CASCADE
13 Aerial signal for insects! (7) ANTENNA
14 A second grade innovative inhabitant of Australia (10) ABORIGINAL
16 Notice for the governor is taken up on the basis of loyal support (8) ADHESION
20 To rob a metal alloy, overheard (5) STEEL
22 Scheming person left inside a large range (6) ANGLER
24 First class not to a sister by bad luck (4) ALAS
25 Obese people eat nuggets in public at first (4)OPEN
26 Principle measuring stick (4) RULE