In a deposition, my ex-wife explicitly stated that she did not have a retirement plan but only had a 403b savings plan. During the divorce settlement, it was decided that we would both get a 1/3 of each other's retirement plans. When I brought up that I thought she didn't have a retirement plan, her lawyer said that it was all the same thing. But after researching into it, her employer's website shows that employees are given a retirement pension plan and are offered the ability to participate in a 403b plan. So I was able to obtain records to prove that she has both. Even though the divorce has been signed, what legal recourse do I have? She obviously lied under oath in the deposition, so what legal actions can I take? Is her lawyer also responsible if it was known between them two that she had both? This would apply to the state of Maryland. Thanks to responders for their time.