What's the Unreasonable Blast for Apple?

The All Ritz Act is an act of Congress that allows the federal government to compel a third party to action. The Supreme Court has ruled on this: You cannot rely on the law if it creates an unreasonable burden upon that party. Apple says their programmers may not even know how to make the code that would allow for this to happen, so they're asking us to do something we don't know we can build.