Character mistake: When Nicolas returns from Mexico and goes to the gate of his house, he sees a sign that says his house is being sold at public auction. The word "foreclosure" is spelled incorrectly. It is spelled "forclosure."
Character mistake: In the scene where Michael Douglas pulls out the CRS contract to show his lawyer, the page is blank and a surprised Douglas says "They used invisible ink." He should have said "disappearing" ink, which is not the same thing at all. Invisible ink doesn't show up unless treated with some form of catalyst such as lemon juice or heat. Disappearing ink vanishes after a period of time, which is what happened on the contract.