> 
> Criminal law involves the enforcement of particular forms of behaviour, and the
>  State, as the representative of society, acts **positively** to ensure compliance. Thus, criminal
>  cases are brought by the State in the name of the Crown...
> 
> 
> 

Source: p 8, The English Legal System 2012-2013, Gary Slapper

How to choose among the 3 disparate [definitions](http://www.oxforddictionaries.com/definition/english/positively)? Do they all function in this context?