It's unclear. Trouble is none of the powers seem to have been necessary in about a century, so it probably needs exploring in court. Or formalising powers in s

It's unclear. Trouble is none of the powers seem to have been necessary in about a century, so it probably needs exploring in court. Or formalising powers in some new legislation, which will eventually result if people start to treat committee summons as optional. This is probably well overdue. :)