Quite simple really - only 32 words:
"No soldier shall, in time of peace be quartered in any house, without the consent of the owner, nor in time of war, but in a manner to be prescribed by law."
From Mike Gatto writing at the Los Angeles Times:
Op-Ed: A redcoat solution to government surveillance
Efforts to halt the government's mass surveillance of ordinary citizens have taken two forms: urging Congress to do the right thing (something it rarely does anymore) or suing spy agencies under the 4th Amendment (which prohibits most warrantless searches and seizures). Neither strategy has been particularly effective.
Perhaps another route is available, using an amendment so rarely cited that the American Bar Assn. called it the "runt piglet" of our Constitution. It's the 3rd Amendment, which prohibits the federal government from lodging military personnel in your home.
Many Americans know that the 1st Amendment protects free speech and religious freedom, that the 2nd protects the right to bear arms and that others establish the right to a jury trial and freedom from cruel and unusual punishment. Very few know what the 3rd Amendment does, and understandably so. Since colonial times and the early days of the republic, no one has been routinely forced to feed and house soldiers. There has never been a Supreme Court case primarily based on the 3rd Amendment.
But let's examine whether a case may be made. The National Security Agency is part of the Department of Defense and therefore of our nation's military. By law, the NSA director must be a commissioned military officer, and per its mission statement, the NSA gathers information for military purposes. That's strong evidence that NSA personnel would qualify as soldiers under the 3rd Amendment.
And why did the framers prohibit the government lodging soldiers in private homes? Besides a general distaste for standing armies, quartering was costly for homeowners; it was also an annoyance that completely extinguished a family's sense of privacy and made them feel violated. Sound familiar?
The British could spy on American colonists by keeping soldiers among them. Today, the government can simply read your email. Centuries ago, patriots wrote angry letters about soldiers observing the ladies of the house at various stages of undress. Now, as John Oliver joked, the NSA can just view your intimate selfies.
Very clever idea - if it was ruled in favor, this could set a delightful prescident for all government intrusion.
And Mike would know about this - from his biography at the end of this editorial:
Mike Gatto is a lawyer and the assemblyman from California's 43rd District in Los Angeles County. He is the chairman of the Assembly's Consumer Protection and Privacy Committee.
Heh...