Now that he has confirmed his pivotal role in Batman 3, we are still awaiting what direction of story will Batman 3 carried this time. Could it be the end for Bruce Wayne's adventure to inspire the citizens of Gotham City while he will be pursuited by the police enforcement? As far as it concerns, the whole project is still tightly sealed although we are happy to hear that the draft of Batman 3 has finished.
Nolan mentioned this during an interview for Inception press release in Rome:
I don’t like to talk too much about things until I’m further along with them. But I’m working on the script right now. My brother Jonah has done a draft for the script and now I’m writing on it. We have set a release date and as far as the film being officially greenlit, they haven’t told us they don’t want to do it. So I’m hopeful.Are you excited about this news. On a related note, Michael Caine, who portrayed Alfred in Nolan's version of Batman, has gave out some hint that the production of Batman 3 may begin next May. Well, we will see how things will go after this. We expect more news about Batman 3 may be emerging in these few weeks.
SOURCE: Screen Rant