I have an unmarried sister and our father is not taking any steps to arrange marriage for her. Furthermore, he is blocking our attempts as well (mine and my mom's). Now we are determined to proceed for arranging the marriage with a prospective groom with the my sister's consent.
But we are afraid whether my father will throw tantrums and ruin it. Is there any legal procedure to prevent my father from interrupting the marriage?
Some more information:
1. My sister is open to marriage and she has given approval/consent to the marriage.
2. Last year, my father wrote in a piece of paper which reads that he will arrange marriage within June 31 2015 and if he fails so, I can take over the proceedings and he will not interrupt. This piece of paper is signed by him and he gave it to our Church Pastor (who still keeps it). Could this document be of any use? Now my father is challenging me that he cannot arrange marriage without his consent and that document is of no use.
3. My father always says that he will arrange the marriage in a suitable time. He is saying the same thing for the past six years.
4. My mom is willing to go to an extent to divorce my father, but I want this to be the last option and I'm not considering this now.