When a serious concern is raised about the behaviour of a foster carer or another member of the fostering family, it should be shared with the local authority’s safeguarding lead.
This person is sometimes called the Local Authority Designated Officer (LADO), or Designated Officer for Safeguarding (DOS). They will consider the information provided (the allegation) and decide if the formal safeguarding process should begin.
The exact safeguarding process differs across the UK, but below is a typical example. Each situation is unique, so sometimes the order of the actions taken will vary, depending on any immediate risk, the nature of the information shared, and whether the information is received out of hours.