Involving Disabled Users

'Nothing about us without us' is a principle disabled people's movements adopted to insist on a simple, powerful claim: no decision that affects disabled people should be made without disabled people at the table. It began in politics and rights, but it is just as true in design. A building is a decision about how people will move, rest, wash, work and gather - and if it is designed about disabled people but without them, it will get things wrong that no amount of standards-reading would have caught.

This is a shift in stance, and it can feel uncomfortable at first for a designer trained to be the expert. The move is to recognise that on the question that matters most - what is it actually like to use this space with this body, these senses, this mind - the disabled person is the expert, and you are not. You bring spatial skill, technical knowledge and the standards; they bring the ground truth of lived experience. Neither is sufficient alone. The best inclusive design is a collaboration between them.

It is also, increasingly, a matter of rights rather than merely good practice. The UN Convention on the Rights of Persons with Disabilities explicitly requires that disabled people, through their representative organisations, be consulted and actively involved in decisions that concern them - and that principle flows into national frameworks like India's RPwD Act 2016. So involving disabled users is not a nice-to-have you add if there is time and budget; it is closer to a duty, and one that happens to produce far better buildings.

The rest of this lesson is about doing it for real - understanding why lived experience is irreplaceable, recognising the difference between token consultation and genuine partnership, and learning the practical craft of involving disabled people honestly, respectfully and usefully.

Why can lived experience find what expertise and standards cannot? Because standards encode the average predictable case, and real use is full of the specific, the combined and the unforeseen. A designer can meet every dimension in the book and still produce a space that fails, because the failures live in the gaps between the numbers.

Consider a 'compliant' accessible toilet. The clear dimensions are right, the grab rails are present, the door is wide enough - and yet a wheelchair user finds the rail is on the side that makes their transfer impossible, the flush is behind their shoulder where they cannot reach it, the bin sits exactly in the turning space, and the lock needs a firm pinch their hands cannot make. Every one of those is invisible on a plan and obvious in ninety seconds to someone who transfers from a wheelchair every day. Or consider wayfinding a design team is sure is clear: a person with low vision walks it and the 'obvious' signs vanish into glare, the glass door is invisible without a manifestation, and the one landmark the team relied on cannot be seen from the decision point.

Lived experience also surfaces the things designers systematically under-weight because they do not live them: the exhaustion of a route that is technically accessible but punishingly long; the anxiety of not knowing whether the far entrance will be step-free before you commit to the journey; the sensory assault of a hard, echoing, over-lit space for an autistic or hearing-aid-wearing user; the indignity of the 'accessible' route that goes through the bins and the loading bay. These are not edge cases; they are the actual experience of use, and they change what you design.

There is a humility in this that makes you a better designer, not a lesser one. You will get things wrong that you were certain were right - every honest designer who has watched a disabled person use their building has - and each correction is a lesson no textbook could teach. Testing your design against real bodies and real senses, early and often, is simply how you find out whether it works before it is built in concrete.

Not all 'involvement' is equal, and it is worth being honest about the difference, because a great deal of what is called consultation is really decoration. A useful way to see it is as a ladder of participation, adapted from Sherry Arnstein's classic model, running from empty gestures at the bottom to genuine shared power at the top.

    LADDER OF PARTICIPATION  (low to high)
  ^  CO-DESIGN / PARTNERSHIP  decide together
  |  INVOLVE                  shape the design, iterate
  |  CONSULT                  asked; may or may not land
  |  INFORM                   told what will happen
  .  TOKENISM                 a photo, a box ticked

At the bottom is tokenism: a disabled person invited to a launch photo, a committee with one unheard member, a 'consultation' held after every decision is fixed. It has the appearance of involvement and none of the substance, and disabled people recognise it instantly and resent it rightly. A step up, informing and consulting are real but limited - telling people what you plan, or asking their views late and retaining every decision yourself. Consultation is worth doing, but if it happens after the design is frozen, it can only catch small errors, not shape the thing.

The rungs that matter are involve and co-design. To involve is to bring disabled users in while the design is still forming, to iterate with their feedback, and to let it genuinely change your decisions. To co-design is to treat disabled people as partners with real influence over the outcome - not subjects to be consulted but collaborators who help set the brief and shape the solution. This is where the best work happens, and it is the standard the rights framework points toward: active involvement, not passive consultation.

The honest test of where you sit on the ladder is simple: did anything actually change because of what disabled people told you? If the answer is no, you were on the bottom rungs, whatever you called it. If real decisions moved - the entrance, the layout, the fittings, the finishes - you were doing the real thing.

Involving disabled users well is a craft, and a few principles carry most of it.

Start early, and keep going. Bring people in at the brief and concept stage, when their input can still shape the big moves, not at the end to bless a finished design. Then return to them through the project - early ideas, developed design, a mock-up, the finished space - so involvement is a thread, not a single event.

Seek range, not a token individual. Disability is broad, and one person cannot represent all of it. Involve people with different experiences - wheelchair and mobility-aid users, blind and low-vision people, Deaf and hard-of-hearing people, neurodivergent people, people with learning disabilities, older people - because a solution that helps one group can hurt another, and only a range surfaces those tensions. Working with a local disabled people's organisation or access group is often the best route to genuine, representative involvement.

Make participation accessible - obviously. It is a bitter irony to run an inaccessible consultation about accessibility. Choose a venue people can reach and use, provide materials in accessible formats, offer sign-language interpretation, hearing enhancement and plain-language documents, allow enough time, and meet people's access requirements as a matter of course. How you run the process signals whether you mean it.

Value people's time and expertise - pay for it. Lived-experience expertise is expertise. Reimburse costs and, wherever you can, pay disabled participants for their time as you would any consultant. Expecting unpaid labour from disabled people to fix buildings that exclude them is neither fair nor a good way to get honest, sustained input.

Use real, testable artefacts. Abstract drawings are hard to react to. A taped-out room on the floor, a full-size mock-up of a WC or a counter, a walked route, a physical or virtual model people can interrogate - these let disabled users test with their actual bodies and senses and give you specific, actionable feedback. The turning-circle tape test and journey walk-through from earlier modules are exactly this, done with the real experts in the room.

Do these, and involvement stops being a compliance ritual and becomes what it should be: the most reliable way you have of finding out, before it is too late, whether the place you designed actually works for the people it is for.