I. Background/Problem Nowadays we have seen a lot of news related to domestic violence. This is the problem that must be reduced and increasingly found a solution. Starting with the government sector in Thailand, they are campaigning to reduce domestic violence by legislating and promoting family law to punish the perpetrator and protect the victim who is attacked by family members. Katherine, R (2011) presented that "domestic violence, also commonly referred to as family violence, is a form of interpersonal violence and includes intimate partner violence (also known as spousal abuse or assault), abuse and child neglect, as well as elder abuse (or elder abuse). Domestic violence against women refers to a variety of behaviors, including physical and sexual assault, intimidation, coercion and threats, verbal, psychological and emotional abuse, isolation and financial exploitation, committed to gain or maintain power and control in the context of current conflict. or a previous intimate relationship, including same-sex relationships and romantic relationships. »The main factors causing domestic violence that we can observe until today are misunderstanding between family members, alcohol consumption, infidelity and loss of reason. All this can cause quarrels within the family and lead to domestic violence. News, research materials and interviews can show us many examples of family violence, not only adult abuse, but also adult abuse of the children in their family. If this continues for a long time and no one comes to resolve this issue. This is going to become a crime that no one wants to happen. So, our research focuses on family violence because we want to reduce the rate of violence within the family. In order to determine what is the cause of family violence, the solutions to resolve it and reveal some cases that arise for each cause of family violence, we will use the following three aspects: Misunderstanding between family members, consumption alcohol, infidelity and loss. senses are the main factors that lead to family violence.II. ObjectivesThe purpose of this report is to determine what is the cause of domestic violence, the solutions to be solved and to show some cases that occur for each cause of domestic violence. Lack of understanding, alcohol and unreasonableness are the three causes that lead to family violence.III. Research question- What are the causes of family violence?- What are the solutions to resolve family violence ?