As usual, Wayne's crimes overseas are not held against him. Otherwise, here you have it — his offenses in his most popular movie, along with how much time he could spend behind bars at the bottom.
Three counts of criminal mischief • He programs The Tumbler to crush part of the parking structure wall and two vehicles.
Two counts of possession of an explosive device • The Tumbler was loaded with two missiles...
Two counts of use of an explosive device • ... that Wayne launches at an office of the parking structure and at a parked car.
Two counts of criminal mischief • The Tumbler destroys the parked car and the office.
Four counts of assault • Wayne assaults people in trying to catch the Scarecrow.
Criminal mischief • Wayne cuts and smashes Scarecrow's van.
Seven counts of unlawful detention • Wayne ties up the copycat Batmen, Scarecrow and his goons.
Unlawful detention • Wayne leaves a captured Lau tied up outside of Gotham Police Headquarters.
Assault • Wayne knocks out District Attorney Harvey Dent, drags him off…
Unlawful detention • … and locks him inside a closet.
Eight counts of assault • Wayne beats up Sal Maroni's bodyguards.
Aggravated Assault • Wayne holds Maroni above the street and drops him.
Reckless driving • All of Wayne's reckless driving in The Tumbler, including driving the wrong way on a road.
Leaving the scene of an accident • Wayne does not stop to leave his information with the garbage truck driver he crashed into.
Possession of an explosive device • The Tumbler has the means to self-destruct in a giant fireball…