The flaw in your position is equating copyright infringement and plagiarism. Plagiarism is passing someone else's work off as your own and/or not crediting the source of the work. If someone else writes a paper for you and you hand it in as your work, you are passing someone else's work off as your own. Plagiarism. The fact you have permission and you are not committing copyright infringement does not save you.
Plagiarism is not a U.S. law, it is rooted in school policies. The relevant U.S. law is fraud. The student is deceiving the school to obtain something of value (a grade, college credit, a degree). Expulsion is enough of a penalty for the student if the school finds out. For the source of the paper, the school would want to pursue a civil action for fraud.
Answered on Feb 12th, 2014 at 1:49 PM