Call me crazy
But (aside from the fact rights are natural and apply to all persons so waiving them seems impossible), isn’t getting someone to waive their fourth amendment rights in exchange for a plea deal sort of unconstitutional?
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the
persons or things to be seized
After all, the fourth amendment doesn’t grant a right to freedom from unwarranted searches, it forbids the government from doing them.
