<b>French Validation of two brief Routine Outcome Monitoring (ROM)</b> scales <b>from the PCOMS system</b> : the <b>ORS</b> (Outcome Rating Scale, Miller et al., 2005) <b>designed to assess </b>various dimensions of <b>well-being and progression during care</b>, and the <b>SRS</b> (Session Rating Scale 3.0; Miller et al., 2002) <b>designed to assess dimensions of the therapeutic relationship</b>. <b>The research implied clinical and non clinical populations</b> <b>and brings estimates</b> <b>regarding</b> factorial structure, validity, reliability, preliminary index and norms of <b>the two scales in French.</b>