The 19th International Conference on Reliable Software Technologies – Ada-Europe 2014 will take place in Paris, France. The conference will span a full week, including, from Tuesday to Thursday, three days of parallel scientific, technical and industrial programs, along with tutorials and workshops on Monday and Friday. The conference will provide an international forum for researchers, developers and users of reliable software technologies all over the world. Presentations and discussions cover applied and theoretical work currently conducted to support, the development and maintenance of reliable software systems.