Texas courts are statutorily empowered to enforce their orders by contempt. However, a divorce decree that awards a sum of money, payable in a lump sum or in future installments, is generally not enforceable by contempt, unless either:
1. Payment is to be made from a fund that exists at the time of the decree; or
2. The decree awards the right to receive installment payments or a lump-sum payment due on the maturation of an existing vested or non-vested right to be paid in the future; or
3. The award is for temporary spousal maintenance, as when, following a long term marriage, a spouse lacks the ability to work and earn money to be self-support