The use of electronic monitoring alone can only be effective for reducing the risk of re-offending in the short term. In order to have long-term results and contribute to desistance from crime this supervision measure needs to be combined with treatment and assistance interventions.
The need for common standards and principles at European level regarding the use, duration and deontology regarding electronic monitoring has resulted in the adoption of Recommendation CM/Rec(2014)4 of the Committee of Ministers of the Council of Europe.