The Simulated Client Initiative (SCI) trains standardized clients or simulated clients (SCs) to assess law student interviewing skills. SCs are trained over multiple days to role play client scenarios consistently. They provide validity and reliability in assessment comparable to law teachers. The SCI now operates at several universities. Research shows clients value empathy, respect and being listened to by lawyers. However, studies find experienced lawyers are no better than trainees at client communication. The SCI could challenge legal education approaches and implications were discussed for Osgoode Hall Law School.