The free banking law was approved.

The evidence

• “The free banking law was passed by the legislature of 1852, and approved on April 19 of that year. William A.”

  1908-brown-rock-county/22-janesville-banking.md, Vol. 1, PDF p. 518 / book p. 480

  Brown, William Fiske, editor. Rock County, Wisconsin: A New History of Its Cities, Villages, Towns, Citizens and Varied Interests, from the Earliest Times, Up to Date. Chicago: C. F. Cooper & Co., 1908. 2 vols. archive.org/details/rockcountywiscon01brow, archive.org/details/rockcountywiscon02brow.

  Grade A: Found on a page of one of our sources