How long can a long-term foster placement last?

There is no single maximum length for a long-term foster placement. It is planned around the child’s care plan and may continue for as long as the arrangement meets their needs, often through childhood and into their transition towards adulthood. The expected duration should be discussed before a placement begins, but it can change if the child’s circumstances or legal plan changes.

Long-term fostering is intended to provide continuity when a child is not expected to return to their birth family in the foreseeable future, but it is not the same as adoption. The child remains looked after by the local authority, which retains responsibility for their care plan. Foster carers provide day-to-day care, while decisions about education, health, contact and longer-term plans are made through the appropriate professional and legal processes.

A placement may last:

• for several school years, giving the child consistency during an important stage of development;
• until they reach 18, where this remains the plan and the placement continues to be suitable; or
• beyond 18 through a planned transition arrangement, such as a Staying Put arrangement, where the relevant criteria are met and everyone agrees how the support and living arrangements will work.

Long-term does not mean that the placement can never end early. A child’s plan may change following a review, for example if returning home becomes possible, another permanent arrangement is identified, or their needs can no longer be met safely within the placement. A placement can also end if the arrangement breaks down. These decisions should be planned wherever possible, with the child’s welfare as the central consideration.

Placements are reviewed regularly rather than being left unchanged for years. Reviews consider the child’s progress, health, education, relationships, contact arrangements and emotional wellbeing, as well as how the fostering arrangement is working. They also provide an opportunity to update the care plan and identify any additional support, training or practical changes needed by the child or foster family.

The likely length of a placement is considered during matching. Professionals will look at the child’s history, personality, routines, relationships and support needs alongside the foster family’s experience, household circumstances and ability to offer care over the expected period. No match can predict every future change, so honest communication between the foster carer, social worker and fostering service is important throughout the placement.

For foster carers, a long-term placement can involve supporting a child through changing developmental stages rather than focusing only on their immediate needs. This may include helping with school transitions, maintaining safe family contact, preparing for greater independence and contributing to plans for life after care. The fostering service should provide ongoing supervision, training, practical guidance and access to support, while fostering allowances are intended to contribute towards the costs of caring for the child. The exact support and allowance arrangements should be explained during the assessment and approval process.

When a young person approaches adulthood, planning should begin well in advance. This can cover education or employment, accommodation, finances, health, relationships and the level of continuing support required. The aim is to avoid an abrupt ending and help the young person move into adulthood with a clear, realistic plan, whether they remain living with their foster carers or move to another suitable arrangement.