Various hearings end in trouble for one served legal notice (9)

I haven't cracked this one yet — but the brilliant team at Times for the Times have:

Anagram [various] of HEARINGS, then {troubl}E [end]. Collins: In law a ‘garnishment’ is a notice warning a person holding money or property belonging to a debtor whose debt has been attached to hold such property until directed by the court to apply it. ‘Garnishee’ is the person to whom the notice is issued.