Sure there may not literally be "magic words", but quite close enough to "magic" are the words: "Do I have a contract with you? If so, produce the contract."
You may think that "no member of govt believes the govt is a corporation that doesn't have any jurisdiction" over me. But I tell you the judges know very well and this is one of the basic, fundamental issues that cannot be usurped by judges, as proven in supreme case law - jurisdiction must be proven when challenged, and the onus is on the court/judge to prove jurisdiction, which they have none without a contract, because corporations operate on contract law ONLY unless there is an actual injured party (which there isn't, in the case of 95% of code and statute violations.)
What you think is your government is in FACT a corporation, a defacto government only, masquerading as lawful government. Think I'm kidding? You can look up their DUNS number online. Google for DUNS and search the system for your county/state/country. I guarantee you'll find the corporation of it.
In common law, as I understand it, you are not a criminal without there being an injured party. All codes/statutes/ordinances are NOT law, and we are under the Supreme Law of our Creator only, as secured by our Constitution, which delineates these limitations on government. Check out Article 6 Section 1 Clause 2.