<prompt> Human: In autumn of my senior year at university I fielded two job offers with nearly identical compensation packages. The one I eventually chose offered participation in their pension plan at a 7 salaryyear rate, however when I actually started in the spring following graduation I was told that they revised the pension package to 3 for all employees who started after Jan. 1 of that year. Is that legal andor do I have any recourse? That package was part of my decision to sign on, and they changed it from the offer letter without notifying me after both parties signed an agreement.  <response>: Of course its legal. They could lower your salary as well if they wanted as long as its not retroactive. You can also quit whenever you want as as well. If theres a contract involved, thats a different story. 