US finance has the same thing, and also calls it gardening leave. In our case I think it's reasonably common for it to be as long as a year.
Downside for finance folks is that the usually make a decent chunk of their compensation through bonuses, not their base salary. So their gardening-leave pay ends up being quite a pay cut, and while they're "gardening", they're out of the game for a year and their skills/knowledge becomes a little out of date.
> reasonably common for it to be as long as a year
Absolutely not. For ibanks, less than VP is one month. VP/ED/MD is three months. Sometimes it is six months for an MD, but that is extreme. The longest that I ever heard was someone who left Citadel as a portfolio manager had a TWO year gardening leave. How can that make any financial sense for Citadel? Before the HN crowd jumps in about that Citadel example being "reasonably common": There are probably less than 1,000 people globally who would fall under such an extreme contract.
I know an example of a garden leave for 2 years for an engineer working on trading algorithms. Maybe he falls into that 1000 people category (PhD in math).
for senior people whose alignment an employer needs to maintain after separation, it seems a lot more common to use some sort of advisory or consulting contractual relationship to keep them close as long as necessary…
Downside for finance folks is that the usually make a decent chunk of their compensation through bonuses, not their base salary. So their gardening-leave pay ends up being quite a pay cut, and while they're "gardening", they're out of the game for a year and their skills/knowledge becomes a little out of date.