The case “Larson v. Larson” involves a series of legal disputes between Tyler K. Larson and Amy Larson, primarily concerning the interpretation and enforcement of a marital separation agreement. The case has been revisited multiple times, each addressing different legal issues. Initially, the dispute centered on whether the youngest child was emancipated, affecting the father’s obligation to pay child support. The court ruled that the child was still dependent on the mother, thus requiring continued support. In subsequent proceedings, the focus shifted to the modification of alimony provisions. The court found that the husband violated the duty of good faith by retiring early, which affected his alimony obligations. The court upheld the modification of the alimony agreement, emphasizing the importance of good faith in marital agreements. Throughout the case, the court addressed various legal doctrines, including issue preclusion, claim preclusion, and judicial estoppel, ultimately affirming the judgments against the former husband.