This is one of the most common bailiff myths and it is completely false. Under the Taking Control of Goods Regulations 2013, an enforcement agent cannot force entry to your home on a first visit for council tax debt. They must give you at least seven days’ written notice before attending your property.
On their first visit, a bailiff can only enter peacefully. That means through an unlocked door or a door you open voluntarily. They cannot break locks, climb through windows, or push past you. If you do not let them in, they cannot force their way in for council tax debt at any stage. Forced entry is only permitted for certain debts like unpaid criminal fines or tax owed to HMRC, and even then, strict rules apply.
Make sure all doors and windows are locked if a bailiff visits. You can speak to them through a closed door or window, and you are within your rights to refuse entry.