The role of the Social Insurance Institution of Finland (Kela) is to complement publicly funded Finnish health care delivery system. In 2003, the Finnish Ministry of Social Affairs and Health further defined that Kela fund mental health services for children under 16 years old should incorporate family oriented psychological counselling and multicomponent rehabilitation. The purpose of the present prospective observational study is to examine the feasibility and tentative effectiveness of a multi-systemic and multicomponent family interventions for 5−12 year-old children with neuropsychiatric symptoms. The present study design is defined by the following key characteristics: (a) it comprises the comparison of three clinically relevant interventions based on family therapeutic activities; (b) it involves a diverse population of participants from heterogeneous practice settings; and (c) intervention outcomes are defined relatively broadly. All study participants will be recruited in Finland. The research is also conducted in Finland by the Finnish research consortium. The research project is funded by the Health department of the Social Insurance Institution of Finland.