state legislatures can, and should, limit police discretion to arrest for minor violations.
The Texas Legislature attempted to do that in 2001 and 2003, passing one bill barring arrests for most offenses not punishable with imprisonment, and one to force police to enact rules on when arrests can occur. Then-Gov. Rick Perry vetoed both bills. The Texas Legislature should act again to prohibit arrests for minor violations, and the current governor should lend his support.
So, too, lawmakers can push for greater police professionalism (through more rigorous training requirements) and for less protective civil service laws. In contrast to the limits of rulemaking through lawsuits, the options are theoretically endless for legislatively driven police oversight. The only limit is political will.Indeed, there have been lots of interesting columns published about the case recently, including a bunch of good ones from the Dallas News. E.g.: