A helmet wearing encouraging and/or controlling system (1;1';16) comprising an electronic helmet component (2;2';2") associated with a helmet and an associated electronic vehicle component (3;3';3") provided on a vehicle and being in wireless communication with the electronic helmet component (2;2';2"), the electronic helmet component (2;2';2'') includes at least a helmet motion sensor, the electronic vehicle component (3;3';3'') includes at least a vehicle motion sensor, a control module electronically associated with at least one of the electronic helmet component (2;2';2'') and electronic vehicle component (3;3';3'') to at least log data obtained by one or both of said component(s), which control module has at least one predefined criterion, which at least one of said motion signals must satisfy by comparison, an alert member associated with at least one of the electronic helmet component (2;2';2'') and the electronic vehicle component (3;3';3'') to issue at least one alert in the event that the at least one predefined criterion of the control module is not satisfied, wherein - a helmet receiver member of the electronic helmet component (2;2';2'') is adapted to receive - a vehicle motion signal from a vehicle transmitter member of the electronic vehicle component (3;3';3'') when the vehicle motion sensor detects motion of the vehicle , and/or - a helmet motion signal from a helmet transmitter member when the helmet motion sensor detects motion of the helmet component, and - a vehicle receiver member of the electronic vehicle component (3;3';3'') is adapted to receive - a vehicle motion signal from a vehicle transmitter member of the electronic vehicle component (3;3';3'') when the vehicle motion sensor detects motion of the vehicle , and/or - a helmet motion signal from a helmet transmitter member when the helmet motion sensor detects motion of the electronic helmet component (2;2';2"). - a helmet receiver member of the electronic helmet component (2;2';2'') is adapted to receive - a vehicle motion signal from a vehicle transmitter member of the electronic vehicle component (3;3';3'') when the vehicle motion sensor detects motion of the vehicle , and/or - a helmet motion signal from a helmet transmitter member when the helmet motion sensor detects motion of the helmet component, and - a vehicle motion signal from a vehicle transmitter member of the electronic vehicle component (3;3';3'') when the vehicle motion sensor detects motion of the vehicle , and/or - a helmet motion signal from a helmet transmitter member when the helmet motion sensor detects motion of the helmet component, - a vehicle receiver member of the electronic vehicle component (3;3';3'') is adapted to receive - a vehicle motion signal from a vehicle transmitter member of the electronic vehicle component (3;3';3'') when the vehicle motion sensor detects motion of the vehicle , and/or - a helmet motion signal from a helmet transmitter member when the helmet motion sensor detects motion of the electronic helmet component (2;2';2"). - a vehicle motion signal from a vehicle transmitter member of the electronic vehicle component (3;3';3'') when the vehicle motion sensor detects motion of the vehicle , and/or - a helmet motion signal from a helmet transmitter member when the helmet motion sensor detects motion of the electronic helmet component (2;2';2"). <EOS>