Key messages

• effective neighbourhood integration depends on strong leadership, shared goals and clear communication
• relational and cultural factors, including trust and collaboration, are as important as structural change
• professional identity differences and siloed working cultures remain major barriers
• inconsistent data sharing limits coordination across organisations
• evidence on neighbourhood-level integration remains limited, particularly in urban UK settings.

Policy implications

• neighbourhood integration strategies should prioritise leadership development and shared vision
• investment in relationship-building across professions and organisations may be critical to success
• data sharing arrangements need to support joint working at neighbourhood level
• local implementation should be accompanied by clear evaluation frameworks.

Gaps

• limited empirical evidence describing how neighbourhood integration operates in practice
• lack of robust evaluations, including outcome measures and long-term follow-up
• insufficient inclusion of service users, carers and frontline staff perspectives.

Commentary
This rapid review highlights that neighbourhood health and care integration is shaped as much by relational and cultural dynamics as by organisational structures. Strong leadership, shared goals and effective communication are identified as central to aligning health and social care around local populations.

The persistence of siloed working and professional identity differences suggests that integration efforts risk stalling if cultural barriers are not addressed. From a care equity perspective, these barriers may disproportionately affect people with complex needs who rely on coordinated support across services.

Inconsistent data sharing further limits the effectiveness of neighbourhood integration. Without shared information, teams struggle to plan and deliver joined-up care, reducing the potential benefits of place-based approaches.

The review also draws attention to significant evidence gaps. Limited evaluation and weak inclusion of lived experience mean that it remains unclear how neighbourhood integration affects access, experience and outcomes for local communities.

Overall, the findings suggest that neighbourhood health and care in Manchester requires sustained investment in leadership, culture and evaluation alongside structural reform. Without this, integration risks remaining fragmented and uneven, limiting its contribution to equitable care.

Key messages

• pooled budgets support integration but are not sufficient on their own
• past experience of collaboration and strong local leadership are critical enablers of effective integration
• local organisational structures shape how integration is implemented in practice
• uneven motivation and resource availability across localities limit consistent progress
• integration efforts risk reinforcing local funding inequities if contextual differences are not addressed.

Policy implications

• neighbourhood integration strategies should invest in leadership development and relationship-building
• learning from previous collaborative arrangements can support more sustainable integration
• funding and support may need to be tailored to local context rather than applied uniformly
• governance arrangements should account for variation in local capacity and readiness.

Gaps

• limited evidence on long-term outcomes of STP-led integration efforts
• lack of comparative analysis across different integrated care systems
• limited insight into how local inequities affect experiences.

Commentary
This study highlights the complexity of delivering neighbourhood health and care through system-level integration initiatives such as Sustainability and Transformation Partnerships. While pooled budgets are often emphasised as a mechanism for integration, the findings suggest that relational and leadership factors play an equally important role.

Local leadership and prior experience of collaboration shape how integration is interpreted and enacted. From a care equity perspective, this means that neighbourhood health and care is likely to develop unevenly, depending on historical relationships and institutional capacity rather than population need alone.

The study also draws attention to variation in motivation and resources across localities. Where some areas are better equipped to engage with integration agendas, others may struggle to participate fully, risking widening inequities in service development and access.

By focusing on Greater Manchester, the study illustrates how local structures influence integration in practice. It suggests that neighbourhood health and care requires flexible policy approaches that recognise local variation, rather than assuming uniform readiness or capacity.

Overall, the findings underline that equitable neighbourhood health and care depends on more than structural reform. Sustained leadership, contextual sensitivity and targeted support are central to ensuring that integration improves access and outcomes across all localities, not only those with existing advantages.