This term refers to the laws that protect citizens from undue or unwarranted government intrusion into their lives either personal or as an organization.?

The term you're referring to is "civil liberties." Civil liberties encompass the fundamental rights and freedoms guaranteed to individuals, limiting the government's ability to infringe on personal privacy and autonomy. These rights are often enshrined in constitutional or statutory law, ensuring protection against abuses of power and promoting individual freedoms.