My brother got killed in a car wreck. Can I file a wrongful death lawsuit for him?
You can file a wrongful death lawsuit for your brother under only limited circumstances. First, if you are named the executor of his will you have the right to file suit. Second, if the court names you the administrator of your brother’s estate you will have the right to file suit. Third, if you brother was not married, had no children, and your parents are dead you would be considered "next of kin" and you would have a right to file suit.
The right to file suit is different from the right to control the litigation. For instance, if your brother was married and his wife is competent, it is very possible that a court would let your sister-in-law control the lawsuit even if you were named executor of your brother’s estate.