Most organisations have an inclusion policy. Rather fewer could tell you what an inclusive leader actually does on a Tuesday afternoon. Fewer still could tell you what their diversity and inclusion training changed.

That gap explains a lot. It explains why an organisation can have an excellent written commitment to inclusion and still have teams where people don’t speak up. It explains why unconscious bias training so often gets a polite reception and changes nothing. And it explains why, when people leave, the exit interview so rarely mentions the policy at all. It mentions a person.

Leaders account for far more than we assume

Deloitte’s research puts a striking number on this. In The diversity and inclusion revolution, they found that the behaviours of leaders — senior executives and line managers alike — can drive up to 70 percentage points of difference between the proportion of employees who feel highly included and those who don’t.

Seventy points. Not seven. Whether someone experiences your organisation as inclusive depends less on your published values than on the conduct of the person they report to.

And it shows up in how teams function. Deloitte found that when people’s feelings of inclusion rise, so does perceived team performance, by 17%, alongside a 20% rise in decision-making quality and a 29% rise in collaborative behaviour. These are people’s own assessments rather than audited output figures, which is worth saying plainly. But they’re assessments made by the people doing the work, about the work, and that’s not nothing.

The six traits, translated

In a separate piece of work, The six signature traits of inclusive leadership, Deloitte set out what inclusive leaders actually do. The traits are useful, but they’re written in the language of research, so here they are in the language of a normal working week.

Commitment means inclusion survives contact with a busy quarter. It’s in the diary when things are difficult, not just when they’re calm.

Courage means saying something when the comment lands badly in a meeting, in the meeting, rather than sympathising in the corridor afterwards. It also means being open about your own blind spots, which most leaders find considerably harder.

Cognizance of bias means knowing where your judgement is least reliable and building in a check. Not eliminating bias — you can’t — but designing around it. Structured interviews. Named criteria before you see the candidates. A second pair of eyes on promotion decisions.

Curiosity means asking a genuine question about a perspective you don’t share, and tolerating the discomfort of not immediately agreeing.

Cultural intelligence means noticing that the way you run a meeting suits some people much better than others, and adjusting rather than assuming everyone will adapt to you.

Collaboration means actively creating room for the quieter contribution, because the loudest view in the room is not reliably the best one.

Where most diversity and inclusion training goes wrong

A great deal of diversity and inclusion training is designed to change attitudes. It presents evidence of bias, invites reflection, and hopes better behaviour follows.

It rarely does, and the reason is straightforward. Awareness of a bias doesn’t come with instructions. A manager can leave a session genuinely persuaded that bias affects hiring decisions and still have absolutely no idea what to do differently at 2pm when they’re shortlisting.

Effective inclusive leadership training works the other way round. It starts with the decisions leaders actually make — who gets the stretch project, who gets interrupted, who gets the benefit of the doubt after a mistake, whose name comes up when an opportunity appears — and builds specific, practisable habits around each one. Attitudes tend to follow behaviour rather more reliably than the reverse.

The everyday test

Inclusion isn’t mostly built in the big moments. It’s built in a hundred small ones, and they’re easy to audit if you’re willing to look honestly.

Who speaks in your team meetings, and for how long? Who gets interrupted, and by whom? Whose ideas get attributed to them later, and whose get quietly absorbed into someone else’s summary? When something goes wrong, who is asked what happened and who is told what happened?

Nobody needs a consultant to answer those questions. They need ten minutes of honest attention and the willingness to be slightly uncomfortable about the answers.

That’s the work. Not the policy — though have the policy. The behaviours underneath it, repeated often enough that people stop noticing them and simply start expecting them.

If you want inclusion that shows up in behaviour rather than documentation, let’s talk about inclusive leadership and diversity and inclusion training . Explore our website, read our blog, and follow us on LinkedIn to learn more and discover ways to grow a more successful business.