Yes, a prenuptial agreement can significantly affect the outcome of a complex divorce in Texas. Such agreements typically outline each spouse's property rights, allocation of assets upon divorce, alimony rights, and other relevant concerns. If a prenuptial agreement is in place, it can simplify the division of high-value assets and protect individual interests. However, even without a prenup, an attorney with experience in high net worth divorces can safeguard your rights and financial health during the divorce process.