OK, let's look at a worked example that I'm comfortable with. For traditional hierarchical structures & in order to comply with the legislation - if someone wasn't performing or was actively misbehaving, there's the minimum of a 3 step procedure to dismiss:
(1) Letter from manager setting out concerns and requiring attendance at a disciplinary hearing (2) Formally convened hearing (3) Letter to confirm outcome & right of appeal to the next manager up.
In a flat structure such as a co-op, it would work differently whilst still complying with the 3 step legislative requirements:
(1) From the outset, the co-op have voted on who is normally responsible for holding disciplinary hearings and appeals plus any other aspect of the process (2) Letter from person-with-disciplinary-responsibility setting out concerns and requiring attendance at a disciplinary hearing (2) Formally convened hearing (3) Person-with-disciplinary-responsibility calls meeting to put the outcome to vote (4) Letter to confirm outcome of hearing + vote & right of appeal to person-with-appeals-responsibility
Takes a bit longer, but it's still a structure, and a workable one.