A Merry Solving Christmas to all!
Stuck on the last three. Either I'm being very thick or I've mad a mistake somewhere so some of the letters cited may be unreliable.
5D - Due to blunder, mounted soldiers on manoeuvre caught out of position? (10)
U?E?P?O?E?
24D - Edit form for one of lower orders? (8)
?U?C????
&
35A - Ties up case that's resolved (8)
?T???H?S
Grateful as ever for any assistance