There are many factors that impact the cost of hiring a lawyer for your criminal defence. The main factors are: Complexity: the complexity of the case is impacted by the evidence and technical interpretation of the evidence, relation of the case to previous legal precedents, and other factors. Type of charges: The seriousness of the offence against society can impact the time required for a lawyer to represent the defendant. Some types of charges, such as sexual assault charges have additional legal requirements that significantly increase the amount of time required by a lawyer in representation. Number of charges: The defendant may be charged with one crime or multiple crimes. The number of crimes also impacts the time and cost of your legal representation.  Mode of trial: The trial can take place in the Ontario Court or in the Superior Court, with or without a jury. Superior court trials take more time and cost more money. Experience of the lawyer you hire: The number of years a lawyer has been practicing criminal law, the type of experience they have and the perception of their success all impact the final cost.