The proper time to file a wrongful death case is anytime within the prescribed statute of limitations. Basically, this is the allowable time frame for you to bring your case to court. If you miss this window of opportunity, then you miss your chance at filing a compensation claim.
The statute of limitations actually vary from state to state, making it important for you to consult with a wrongful death lawyer at the soonest possible instance and get things moving. In California, for example, the basic statute of limitations for wrongful death is two years. If the case classifies under medical negligence, however, then the time frame increases to three years, starting from the date when they found out about the injury, or when they should have known about it.
If the wrongful death is to be filed against the state, however, including in cases wherein the respondent is an employee of the state, then the allowable time frame is drastically reduced to a short six months. Read more from this blog. http://bit.ly/2rpledI