1a
Naughty boy keeping eagle's last brood in an unhealthy condition
(7)
5a
Swaggering hitman accepting promotion
(7)
10a
Monster interrupting progress
(4)
11a
[Animal in popular end of cattle market bought by writer]
(4,6)
12a
Prince entering capital city of ancient Greece
(6)
13a
Enter lab for training that's available for hire
(8)
14a
Result during soccer replay causing increase in noise
(9)
16a
Writer's wife managed deli
(5)
17a
Credit given to adult in charge of a good time
(5)
19a
Support saving breadcrumbs for bird
(9)
23a
Almost stop ruler after game?
(8)
24a
Bachelor wearing smart watch chain
(6)
26a
Master invited graduate and two lecturers to dance
(6,4)
27a
Old politician's hot in synthetic headgear
(4)
28a
Nasty round scarlet snake
(7)
29a
Correct uniform for sappers
(7)
Down
2d
Insect on animal's a source of annoyance
(7)
3d
Clean close to aisle in upturned seats
(5)
6d
Book by Royal Society featuring old fellow
(6)
7d
All-purpose taser shot into base
(9)
8d
Proper Liberal went first and fought for his honour
(7)
9d
Actor's dream bringing trouble
(6,7)
15d
Shed on island given to family for Jack Straw?
(9)
18d
Attention surrounding vehicle turning up for daily grind
(3,4)
20d
Liberal translation of writing system
(7)
21d
Schoolmaster's first sign about new items in lunch boxes
(7)
22d
Light cattle eating primarily dandelion leaves
(6)
25d
How to greet the Queen in shady part of garden?
(5)