What legal step to taken against husband to control his bad behavior

I got married 4 years ago, my husband and his family acted very good for six month, I had given birth to baby girl with in year , since 4 years my husband's came at 11 pm, he and his family never told me what he is doing at that time, they are rich and high profile than our family but we given what they want also and I done abortion for my husband for second time. Now I knew he had an illegal relationship with a women before marriage and I got that photo proofs also , we asked him for explanation, they said he don't do that again I agreed for 2 times 2 different women, but Now he still have illegal relationship and I have proofs to he drinks almost everyday and beats , we are married in front of 2000 people but they don't let done my marriage registration, now I am pretended and staying at my home since a week, help me as soon as possible I want to control him by law and let our marriage registration done. never care my family members to I don't want put proper criminal case.