Is There an Intertsystemic Category of Influence?

On of wholesale i found this interest, especially that case about the amarchist briefs and ind the arizona case. The way in which you can have a sort of intervention through the very institutions of of o of government. I was thinking about cases, and i don't know if there are these cases, but butt where would you place, for example, if a country intervened by lobbying a legislator?