In the state of Minnesota how long do you have to challenge the paternity of the child?

In Minnesota, a challenge to paternity must generally be made within one year after the birth of the child or within one year after the person seeking to establish or challenge paternity knew or should have known of the facts supporting the challenge. However, if there is a signed acknowledgment of paternity, the time frame may be different, and challenges can typically only be made within a two-year period. It is advisable to consult with a legal professional for specific guidance related to individual cases.