If you oppose someone's application for a trade mark, you can let someone else take over your opposition. This can happen if the reason you opposed the application now belongs to someone else. For example, if you sold your business to someone else, they might want to continue the opposition. To do this, the new person must tell the Commissioner in writing that they now have the right to oppose. They also need to continue with the opposition and not withdraw it. If they do these things, the opposition can carry on under their name instead of yours.