The concept of intergenerational transmission of intimate partner violence (IPV) has been an important topic of research. Experts have contended that this brutal path in which violence is transmitted to subsequent generations may be avoidable. This study examined whether public perceptions of the legal regulation of IPV and the certainty of sanction deter the prevalence of IPV. Data from 3,800 households were obtained from a nationwide survey conducted in South Korea. Due to a skewed distribution of the prevalence of IPV, this study applied a zero-inflated Poisson (ZIP) model, which has been shown to address issues of skewed count variables. In addition, use of a ZIP model allowed us to examine factors associated with the occurrence and frequency of IPV. Results showed that child abuse experience and perceptions of the law were associated with the occurrence of IPV. Individuals who experienced child abuse were more likely to perpetrate IPV, whereas those aware of the law were less likely to perpetrate IPV. Witnessing IPV between parents was associated with an increased frequency of IPV. Results suggest that by increasing awareness of laws against domestic violence, IPV may be reduced or prevented.