The way I always understood the law, if your deer dies on someone else's property, you are required to ask permission from that land owner or manager to enter and retrieve your query. They have the right to refuse your request.
If you animal dies on park land,, you are required to notify the controlling authority before entering and follow their instructions, whether that is to proceed or await the presence of an official.
Always remember, it's not yours until you put your tag on it. Otherwise, the deer is up for grabs by anyone, who gets there first.