When going for a good dwi lawyer Houston its advisable that you look for expertise and experience. They must possess unique abilities in defending cases and they must combine the skills and experience with ease. Therefore before choosing any lawyer one should look at the track records of the individual and at the same time the law firm they come from. Dwi lawyer Houston should also be certified by the legal board and they should be specialized well in the field. They should also have enough information on drunkenness and chemical tests that are done when one is drunk. They should be trained well and have enough information when it comes courses in recognition of drugs and other abused substances. You can do a small search on the internet that will give you the details you need to show you what the lawyers possess. The constitutions takes drunken driving very seriously more than some people thinks and this is therefore a matter that should be handled with a lot of care.