CSL is the annual meeting of the European Association for Computer Science Logic (EACSL) intended for computer scientists whose research activities involve logic, as well as for logicians working on issues significant for computer science.
LICS is an annual international forum on theoretical and practical topics in computer science that relate to logic. The organizers of these two series of meetings have chosen to join the 2014 editions of these meetings into a single event within the Federated Logic Conference (FLoC) that will be part of the Vienna Summer of Logic 2014. Thus, in 2014, these meetings will have one program committee, one program, and one proceedings. No decision has been made to hold CSL and LICS jointly beyond 2014.
Detailed information on CSL-LICS 2014 can be found on the CSL-LICS 2014 website.