Here's a fairly detailed paper with links to many of the laws and court decisions that are the bedrock of the border search principle - http://trac.syr.edu/imm

Here's a fairly detailed paper with links to many of the laws and court decisions that are the bedrock of the border search principle - http://trac.syr.edu/immigration/library/P1075.pdf http://trac.syr.edu/immigration/library/P1075.pdf