MEMORANDUM OPINION
Opinion by
Doris Hagen appeals the trial court’s judgment that allowed her former husband, Raoul Hagen, to retroactively apply the Uniformed Services Former Spouses’ Protection Act to collaterally attack their divorce decree. We hold that under Texas law, res judicata bars Raoul’s collateral attack and we thus reverse the judgment.
BACKGROUND
This appeal cоncerns a divorce decree between Doris Hagen and Raoul Hagen. Raoul is retired from the United States Army and Doris is his former spouse. The parties were divorced in 1976 and the divorce decree awarded Doris:
One-half of 18/20ths of all Army Retirement Pаy or Military Retirement Pay, IF, AS, AND WHEN RECEIVED, and the Petitioner RAOUL HAGEN shall be a Trustee of the One-half of 18/20ths of all Army Retirement Pay or Military Retirement Pay, fоr the use and benefit of DORIS J. HAGEN, and shall pay the same immediately upon each receipt of the same, to DORIS J. HAGEN.
Raoul retired on September 30, 1992, and his total monthly retirement compensation at that time was United States Army retirement pay and did not includе any disability pay. In 2003, Raoul was determined to be 40% disabled by the Veterans Administration (VA); based on his disability, Raoul elected to convert 40% of his Army retirement pay to VA disability pay. Thereafter, Raoul received monthly compensation of 40% VA disability benefits and 60% Army retirement pay, with the divorce decree formula applied only to the Army retirement pay. Doris asserted that Raoul failed to pay her the share of his retirement pay awarded to her in the divorce decree. She requested clarificаtion of the decree to determine whether Raoul had paid her as required by the decree. The trial court determinеd that the divorce decree required clarification regarding the division of the retirement pay. The trial court clarified the decree as follows:
IT IS ORDERED that the military retirement pay now being received by RAOUL HAGEN shall be divided according to the formula stаted in the Original Decree of Divorce. The amount subject to this formula for division shall not include the amount awarded to RAOUL HAGEN as disability pay.
Doris appeals this clarification, arguing that the trial court erred in not dividing or awarding her a portion of Raoul’s disability pay and in doing so, made an impermis *2 sible modification of a final, non-appealable divorce decree.
Discussion
In
Mansell v. Mansell,
the United States Supreme Court held that the Uniformed Services Former Spouses’ Protection Act (USFSPA) gave state courts the authоrity to treat disposable retirement pay as community property and expressly excluded veteran’s disability pay from the definition of disposable retirement pay, thereby preempting state courts from including disability pay in any community propеrty award.
This court has previously used the
Berry
court’s analysis when considering issues similar to the one presently before us.
See Jones v. Jones,
In the absence of findings of fact and conclusions of law, the trial court’s judgment will be upheld on any legal thеory that finds support in the evidence of the law.
Jones,
Conclusion
Res judicata bars a collateral attack on a final divorce decree and thus the USFSPA cannot be used retroactively to collaterally attaсk the Hagen’s divorce decree. Accordingly, we reverse the judgment of the trial court and remand the cause to the trial court for further proceedings consistent with this opinion.
