Walk through almost any British housing estate and you’ll find “No Ball Games” signs bolted to walls.
I’ve seen them in London, in Bristol, in Manchester.
For decades, these signs have told a story: safety over spontaneity, order over play, seen not heard. Quietly rewriting how children grow up.
It's all very Dickensian.
But earlier this year, London Sport and Saatchi & Saatchi launched a campaign that flipped that story on its head.
It started with a simple question:
How can children and young people have access to free spaces where they can play, move, and be active close to home?
The result was a masterclass in behavioural storytelling. Reclaiming public spaces, reframing social norms, and reminding us what we lose when we restrict play.
Let's dive in...
Environments show us what’s normal
They tell unspoken stories that impact us more than we might know.
A “No Ball Games” sign does more than just stop kids playing. It signals what’s valued: quiet, order, discipline. These signs are mostly hung up in estates designed with brutalist architecture. The whole place suppresses. And our surroundings show us what’s normal.
See, our brains are constantly scanning for cues, asking, “What do people like me do here?”
We pay attention to the social norms around us. These behavioural cues come from interactions, observing people and physical objects. Things like a push plate on a door, instead of a handle. Arrows when walking around IKEA. A red traffic light.
If the environment tells us play isn’t welcome, we don’t play.
There's also priming. Where even subtler elements of our environment can shape our mindset. A grey, concrete courtyard with no seating and a “No Ball Games” sign doesn’t exactly encourage play. It primes us for passivity. It says: keep moving, keep quiet, you're not welcome (or even safe) here.
London Sport claims there are over 7,000 “No Ball Games” signs in London alone, limiting play, movement and opportunity for over 560,000 children and young people in the city.
For London Sport, this is about tackling the individual and systemic barriers to physical activity and play. It’s about writing a new story that encourages “healthy childhoods, thriving communities and public wellbeing.”
And as I like to say,” Change the story. Change the culture.”
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No More Ball Games
The reason I love this campaign so much is that it takes these oppressive cues and subverts them. It’s a true masterclass.
They didn't take the signs down. That’d be too easy to miss.
They reclaimed them. They changed the meaning.
"No" becomes "More"
They install a basketball hoop.
The sign itself becomes the backboard.
This is an act of defiance. A form of protest. A way to say, “Times have changed, and this is our space now. Play is welcome."
This campaign didn’t seek permission.
It gave it.
Take a look around
Behaviour is shaped by our environment, both physical and digital.
So take a look around you. What subtle cues are influencing action (or inaction)?
It could be things like:
- No food waste bin in the office kitchen
- Checkout shipping options that default to next-day
- A lack of vegetarian options at team lunches
- No visual signs of diversity in marketing & comms
These signals may seem small, but they add up. And they unconsciously teach us what’s normal.
So here’s your challenge:
What’s one cue you can change (or reclaim) to shift behaviour for the better?
Then make it happen.
I’d love to hear what you get up to.