Moonstone,
I have seen projects where clients have tried to get bidding companies to commit specific individuals to a project. This has arisen as a result of -
- People being proposed who aren't even working for the company (but claim that they will in the event of an award).
- Heavy hitters in the company being proposed, but being replaced with less experienced people after award.
In one case, an oil company I worked for nominated certain positions within their design consultant's team as "key personnel" and included in the contract that the consultant should pay so much compensation per key person in the event that they did not complete the project.
In all cases that I have seen, however, it has only been a commitment between the company and the client.
In your case, I believe your labour contract would prevail which, I assume would only address severance in terms of required notice period.
I believe the important thing to remenber is that you may confuse the issue by signing such a commitment, but I don't believe that you are signing away your basic contractual rights as agreed when you joined the company.
The only way that they could really enforce such a commitment is for you and the company to mutually agree to replace your existing contract with another that locks you in - not likely! If you don't want to go that route, they would have to fire you and subject themselves to an unfair dismissal suit.
Also remember that companies will often make bizarre commitments to clients when they sense a big contract looming, but are quite often powerless to force their employees to make a back-to-back commitment.
In my experience, companies, rather than try to lock in employees to make such a commitment, often offer a completion bonus, only payable upon completing the project - with no penalty for non-completion.
It is based on very old, fundamental, freedom of trade (almost anti-slavery) statutes.
Regards and good luck,
Bill