Place for substitute judges? (5)
I believe the answer is:
bench
'judges?' is the definition.
(name for a judge's seat, or for judges themselves)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for bench that I've seen before include "Long seat or worktable" , "Pew or settle" , "Long seat for judges" , "Laboratory work table" , "Plain, stout work-table" .)