What is one requirement for a valid prenuptial agreement?

A valid prenuptial agreement must include full disclosure of all parties' assets to ensure that both individuals understand the financial situation they are entering into before marriage. This requirement serves several purposes: it promotes fairness and transparency, helps avoid future disputes, and allows both parties to make informed decisions about the agreement. If either party fails to disclose significant assets, the agreement may be challenged in court, potentially rendering it unenforceable. This requirement is fundamental for ensuring that both parties are aware of what they are agreeing to and protects against issues that may arise due to misinformation or lack of information.