The Living Brief — What a design brief really is (and why it evolves)

A design brief is a description of what a project is trying to achieve, including its requirements, constraints and intentions.

It is often treated as a set of instructions — a description of what needs to be achieved. By the time a project is ready to be delivered, this is exactly what it becomes.

There is a common assumption that this can be fully defined at the start of a project and then delivered.

But if we already know exactly what we want, then we are not designing — we are shopping.

Design begins, we have some intent but we don’t yet fully know the answer. And if we don’t know the answer, then we cannot fully know the brief.

The design brief is not a static set of instructions. It’s a living construct that evolves alongside the design itself.

Like a living system, the brief responds to its environment. It adapts as new information emerges, and changes in response to what is discovered through the process of design.

Over time, this evolving brief becomes more defined. It gathers possibilities, constraints, requirements and intentions as understanding develops. But these are not fixed at the outset — they are discovered, tested and refined through the process of design.

A design brief is therefore not just a starting point. It is one of the main outputs of the design process: a progressively clearer statement of what needs to be achieved.

The Designer’s Paradox – why design briefs evolve

The Designer’s Paradox states that:

You don’t know what you want until you know what you can have.

Ed McCann — Think Up [1]

This is not a failure of clarity or competence. It is a characteristic of design.

What we want is shaped by what we believe is possible. But our sense of what is possible only expands when we begin to explore, test and imagine alternatives.

Design generates possibilities. Possibilities reshape desire. And as desire shifts, so does the brief.

At the start of a project, the brief is not a complete definition. It is a provisional intention: an outline of how we would like the world to be.

The work of design is to develop and improve on that outline and then to colour in the picture.

Design versus shopping

If a design brief can be fully defined at the outset, then the task is not design.

A shopping list can be completed before leaving the house. A design brief cannot.

Design involves moving from an existing situation to a better one, without knowing in advance exactly what that better state will look like.

If we knew in advance what the answer is then we wouldn’t need a designer.

This uncertainty is not something to eliminate. It is the condition that makes design necessary — and exciting.

Why design briefs change during a project

In practice, design unfolds through cycles of exploration:

• trying things out
• testing ideas
• encountering constraints
• discovering new opportunities

Each of these reveals something about what is possible. And as our understanding of what is possible grows, our sense of what is desirable changes.

This is why briefs evolve.

What is often described as ‘scope creep’, ‘moving goalposts’ and ‘the client changing their mind’ is frequently the natural consequence of a design process doing its job.

Of course, poor project management can also create confusion. But if nothing changes in the brief, it is worth asking whether any real design has taken place.

The design brief in complex systems

The Designer’s Paradox applies in all design work. But it becomes more pronounced in complex systems.

In complicated systems, we may not know the answer at the start, but we can expect that it exists and can be found through analysis.

In complex systems, cause and effect relationships are not fully knowable in advance. The act of intervening in the system changes the system itself.

In these situations, we cannot define the brief up front because we do not yet understand the system we are working within.

The brief must emerge through interaction with the system:

• through observation
• through participation
• through experimentation

The question shifts from, ‘What is the brief?’ to ‘What is this system showing us that the brief needs to become?’

The regenerative shift

In regenerative design, this movement becomes explicit.

Rather than beginning with a fully formed brief, we begin with a period of observation — of place, of relationships, of flows of energy, material and information.

We look for:

• repeating patterns
• signs of stress or degradation
• sources of abundance
• opportunities for connection and renewal

The brief is not imposed onto the system. It is shaped in dialogue with it.

This requires a shift in stance:

• from control to emergence — anticipating that the best answer will be discovered through engaging with the system
• from separation to participation — understanding that we too are part of the system we are designing in
• from scarcity to abundance — anticipating that are hidden answers that can be unlocked that can create new thriving in the system.

The brief becomes part of the living system we are working with, not something external to it.

The role of the designer

If the design brief is living, then the role of the designer changes. The designer is not there to defend the original brief or deliver it as specified. Their role is to work with the client, the team and the system itself to evolve the right brief.

This involves:

• questioning assumptions
• testing possibilities
• revealing what is missing or misunderstood
• helping others see what might be possible

The final brief is not the one we started with. It is the one we discover through the process.

User guide for the living brief

Working with a living brief requires an iterative approach. Rather than treating the brief as fixed, we:

• revisit it regularly
• test it against emerging ideas
• refine it as understanding develops

There are a number of ways to support this work:

• Interrogating the brief — using the Five Elements to explore what is explicit, implicit, assumed, missing and unknownDirecting the brief — using the Brief for Thriving to shape outcomes towards living systems health
• Interpreting the brief — recognising different types of unreliable briefs and the narratives they contain
• Energising the brief — identifying the disputable elements that give a project purpose and direction

Each of these provides a way of engaging with the brief as it evolves.

‘In brief’

We often talk about ‘defining the brief’ at the start of a project.

In practice, the brief is something we discover.

It is not the starting point of design. It is one of its main outputs.

Treat it as living and design becomes a powerful approach for navigating uncertainty and creating meaningful change.

Related motifs

Continuous Place-based Design, Five Elements of the Brief, Designer’s Paradox

References

(1) Ed McCann – See Think Up (2018). Conceptual Design for Structural Engineers (Online) – Notes and resources. Available here [Accessed January 2021]

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