Wikipedia:Bright lines

Paid Editing Proposals
In November 2013, there were three main discussions and votes
on paid editing:

No paid advocacy (talk) (closed: opposed)
Paid editing policy proposal (talk) (closed: opposed)
Conflict of interest limit (talk) (closed: opposed)

Bright lines is a series of lines which if a user crosses, will result in sanctions.

Lines

Any user will be sanctioned if, after an appropriate warning, they repeatedly and deliberately edit an article to do any one of these:

Warning