Just adding one more tidbit from Henes v. Morrisey.
"All crimes in Wisconsin are statutory. Section 939.10, Stats. 1991-92, declares that "[c]ommon-law crimes have been abolished in Wisconsin." A crime is made up of two parts: proscribed conduct and a prescribed penalty. "The former without the latter is no crime." Wayne R. LaFave and Austin W. Scott, Jr., Criminal Law, sec. 1.2(d) at 9-10 (2d ed. 1986). In this case no statute penalizes a refusal to identify oneself to a law enforcement officer, and no penalty is set forth in the statute for refusing to identify oneself. Section 968.24, upon which the deputies and the majority opinion rely, is not in any chapter defining crimes and setting forth penalties. This statute is part of Chapter 968 entitled "Commencement of Criminal Proceedings 363*363 By its very terms sec. 968.24 empowers a law enforcement officer to stop and question "in the vicinity where the person was stopped." The statute does not authorize a law enforcement officer to make an arrest."
968.24 (temporary questioning) has no penalty, so any cop trying to tell you they are going to arrest you for not giving a name is doing two things: 1) Changing 968.24 at their whim to have a penalty, and 2) trying to change 946.41 at their whim to include not giving a name as part of obstructing conditions.
Enough time has passed since 1995 where I believe they lose their qualified immunity as a cop too (in 1995 it was too early and unclear, thus in Henes V Morrisey, it was stated they still had qualified immunity. These days, it's not going to fly.