The UDHR is a non-binding declaration - in and of itself, it has no legal force.
The 4th Amendment of the US Constitution is more legally relevant, but part of the function of courts is to carve out exceptions to laws like that for law enforcement purposes, so practically speaking such provisions are much less absolute than their wording tends to imply.
The 4th Amendment of the US Constitution is more legally relevant, but part of the function of courts is to carve out exceptions to laws like that for law enforcement purposes, so practically speaking such provisions are much less absolute than their wording tends to imply.