Calvin Barry is one of Toronto's best known defence lawyers for a reason. He knows all of the possible defences you can use in your particular case and which ones will likely be successful in winning your impaired driving case. In fact Calvin Barry has restricted his entire legal practice to criminal defence matters which means he will not practice in other disciplies of law such as personal injury, real estate, corporate, etc. Defending drunk driving, impaired, assault, drug possession, highway traffic charges etc.