This project investigated how alcohol might affect rates of Intimate Partner Aggression (IPA) within Hispanic populations specifically. Hispanics have the highest rates of IPA broadly speaking in the U.S., and I decided that further insight could be gleaned on why this might be by looking into how alcohol consumption might affect these rates. Data were gathered from Project IDEA, the research fellowship which this thesis piggybacked off of. Project IDEA was a survey asking couples about their drinking habits and relationship dynamics for the purpose of collecting more data on the connection between alcohol and IPA. My thesis focused more specifically on the Hispanic members of the sample. Ultimately, I found that Hispanics tend to engage in more heavy episodic drinking (i.e., drinking more in one sitting) than non-Hispanics, that heavy episodic drinking was positively correlated with IPA, and that Hispanics engaged more in all forms of IPA except for psychological perpetration than non-Hispanics. This essentially tells me that heavy episodic drinking might have something to do with the higher rates of IPA in Hispanic populations, but there is no definite causal relationship, and more research has to be done in this area.