Jan Bessell is the President of the Royal Town Planning Institute

As the British Isles sweltered under an intense heat dome, the RTPI General Assembly came together once again. And if anything, the temperature only seemed to match the energy in the room.

Because at its best, the General Assembly is exactly that: a space for honest conversation, shared learning, and a clear focus on the positive outcomes planning can and does deliver. Even in the current climate of reform, pressure and expectation, that sense of purpose felt tangible.

Collaboration in practice, not just theory

With new towns back on the Government’s agenda and a growing shift towards spatial development strategies, collaboration is no longer optional, it is essential.

What was particularly striking throughout the day was not just the policy direction, but the lived examples of how this can work in practice.

Amy Lester’s presentation on the Tendring Colchester Borders Garden Community brought this to life. A large-scale project, emerging from a local plan adopted in 2021, it demonstrated what genuine cross-boundary working looks like when it is underpinned by clear principles and strong political commitment.

But perhaps the most powerful lesson wasn’t structural but cultural.

By establishing clear cooperation principles and embedding them early, the project created a shared foundation for conversations not just between authorities, but with communities. The creation of an independent community liaison group, separate from existing structures, provided a direct, trusted route for local voices to be enabled and heard and the results speak for themselves.

An application for 7,750 homes receiving just 37 objections is not simply a statistic, it is a reflection of trust and collaboration, built through meaningful, timely and sustained engagement and delivering for existing and future communities and environment.

Planning as a force for cohesion

That theme of engagement carried through powerfully in Catherine McKinney’s contribution, focusing on urban villages in Belfast and Derry.

Here, planning is operating in a very different context, one shaped by deep-rooted deprivation and historic community tensions. Yet, it shows perhaps most clearly the transformative potential of planning when it is done well.

Through thoughtful masterplanning and genuine community involvement, areas facing decline have been reshaped – physically, socially and emotionally.

The outcomes are remarkable:

• 86% of people more willing to take part in shared activities with those from different backgrounds
• 97% reporting stronger relationships between communities
• 76% seeing improvements in their own wellbeing.

These are not traditional planning metrics. They are human outcomes and they are a powerful reminder that planning is not just about places it is about people and future generations.

The power of vision at scale

Jane Healey-Brown’s insights from the Greater Manchester Combined Authority brought a different, but equally important, perspective.

Strategic planning at a sub-regional scale can often feel abstract. But what Manchester demonstrates is that when done well, it becomes a tool for clarity, confidence and delivery.

Even ahead of adoption, the Manchester Plan was already influencing investor confidence, strengthening collaboration, and improving coordination across infrastructure and development. Since its adoption in 2024, the active development of a site pipeline has created something the system often struggles to provide: certainty.

What came through clearly is that strategic planning works when it sets a compelling vision. But vision alone is not enough. It must be backed by long-term decision making and sustained political commitment and leadership.

So what does purposeful planning look like?

As we brought these threads together, the discussion turned to two simple but fundamental questions:

• What does purposeful planning look like in practice?
• And how do we better communicate its impact?

Perhaps the answer lies in what we had just heard.

• Purposeful planning looks like collaboration that is real, not rhetorical
• It looks like communities engaged early and meaningfully, not as an afterthought
• It looks like strategic vision that provides confidence and direction
• Ultimately, it looks like outcomes that people can see, feel and experience in their everyday lives.

A final reflection

Across very different places and contexts, one message came through clearly: planning has the power to bring people and all of the professions together, to create opportunity, and to deliver tangible, positive change.

Our challenge now is to keep telling that story, clearly, confidently and consistently.

Because when people understand what planning can do and deliver, they are far more likely to support it.  When we plan with purpose, we don’t just shape places.
We shape futures.