If you owe money your creditor has various options to try and get their money back. Instructing the bailiffs to take your things away is one of these options.
You generally don't have to let the bailiffs in to your home unless they've been in before. They're not usually allowed to force their way into your home and they can't get in:
Sometimes, bailiffs are allowed to break in to your home, even if you don’t give them permission. This is the case when they:
The bailiffs can force their way into other buildings on your property, as long as they aren't attached to your home. For example, they can break into a garden shed or into a detached garage.
If you feel a bailiff has forced entry into your home, damaged your property without authority, or threatened you with violence, a criminal offence may have been commited.