The most common and most likely answer to this crossword clue is the 4 plus 5 letter word EYES RIGHT
I've seen this crossword clue in The Times
E
Y
E
S
R
I
G
H
T
Buddy explains!

The straight part
We know that "order to forces" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case order to forces = eyes right.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.