Not every itch to change the brand is a positioning problem. A good share of repositioning projects are launched by someone who has simply looked at the same logo for four years.
Boredom is a real force in this industry and it is almost never declared. It arrives disguised as strategy: the market has evolved, the brand feels tired, we need to modernise. Sometimes all of that is true. Often the market is fine, the brand is fine, and the person saying it has a new job title and needs a first act.
I say this as someone who has been on both sides of it. Running an agency, a repositioning brief is very good news. You are not incentivised to ask whether the client needs one. So somebody should.
Reposition when the business has changed. You sold a division. You bought one. The thing that now makes most of your money is not the thing the brand is about. This is the cleanest case and it is usually obvious to everyone except the brand.
Reposition when the category has moved under you. The definition of good in your market has shifted and your position is answering a question buyers stopped asking. Note the distinction: not new entrants, not fashion. A genuine change in what customers are evaluating on.
Reposition when growth requires a different buyer. You are moving upmarket, entering the US, selling to procurement instead of founders. The old position was built for a room you no longer walk into.
Reposition when you cannot recruit. This one is underrated. If the people you want will not join, and the money is competitive, it is usually because the business does not appear to stand for anything from outside.
Reposition after a merger. Two positions in one company is not a position, it is a negotiation, and it will resolve itself badly if nobody resolves it deliberately.
Do not reposition because the website looks old. Rebuild the website.
Do not reposition because a new CMO needs to make a mark. This is expensive theatre and everybody downstream knows it. It also resets whatever equity was accumulating, which in a category where memory is the asset is a genuine destruction of value.
Do not reposition because a competitor did something you admired. Following a rival's repositioning is the purest form of losing the frame. You are now arguing on their terms and you have paid for the privilege.
Do not reposition because sales are down one quarter. Fix the pipeline. If sales are down four quarters and win rates are falling against the same names, that is different.
The general rule I would offer: reposition when the truth about the business has changed, not when your feelings about the brand have. The first is a commercial necessity. The second is redecoration, and redecoration is much cheaper if you call it that at the start.