Should you disclose a disability or mental health condition during hiring?

This is one of the questions candidates ask most consistently, and the honest answer is that it depends on more variables than most advice acknowledges.

The legal position in most countries is that you don't have to disclose during the hiring process. In practice the picture is less clean. Research consistently shows that disclosure before an offer correlates with lower callback rates. That's the uncomfortable part of this conversation most career advice skips over.

What we've seen across a large pool of candidates is that timing and framing matter more than the decision itself.

Disclosing after an offer but before you start gives you legal protection, time to request accommodations, and removes the pre-offer bias risk. Most employment lawyers will tell you this is the lowest risk point if you're going to disclose at all.

Disclosing during the interview process can work in roles and organisations where the culture genuinely supports it. Some companies mean it when they say they're inclusive. Many don't. The challenge is telling them apart before you're already in the room.

Not disclosing and managing privately is what a significant proportion of people choose. The cost is carrying it alone and not having formal accommodation protection if things get difficult later.

There's no universally right answer. What there is, is a decision worth making deliberately rather than by default.

What's your experience been with this.