Wis. Stat. § 344.29: Proof of financial responsibility for the future required.

Proof of financial responsibility for the future shall be furnished by any person required to give such proof under ss. 344.25 to 344.27, those cases in which the deposit of proof of financial responsibility for the future is a condition precedent to reinstatement of an operating privilege or registration suspended or revoked under s. 344.14, 344.18 (3) or 344.19 (3) and in those cases in which the deposit of proof of financial responsibility for the future is a condition precedent to issuance of an operator’s license under s. 343.38 (4) or reinstatement of an operating privilege revoked under ch. 343.