What part of de facto don't you understand?
de facto
adjective
Existing in actuality, especially when contrary to or not established by law.
"de facto segregation; a de facto government."
In fact or in practice; in actual use or existence, regardless of official or legal status. (Often opposed to de jure.).
Existing in fact whether with lawful authority or not.
"a de facto state of war"
The American Heritage® Dictionary of the English Language, 5th Edition • More at Wordnik
