can anyone tell me the best website that u can get access to the...

can anyone tell me the best website that u can get access to the rrs announcment on tuesday, or any website in general where u get any annnouncements of any stock at the earliest possible stage, there must be sites out there , do u have to subscribe , or do u just find the earliest news on the asx, ive never inquired about this before , but there must be something