Disruptive editing is a pattern of editing that may extend over a long time or many articles, and disrupts progress toward improving an article or building the encyclopedia. Disruptive editing is not vandalism, though vandalism is disruptive. Each case should be treated independently, taking into consideration whether the actions violate and guidelines. (If an editor treats situations that are not clearly vandalism as such, that editor may harm the encyclopedia by alienating or driving away potential editors.)
It is essential to recognize patterns of disruptive editing. Our edit warring policy already acknowledges that one act, by itself, may not violate policy, but when part of a series of acts they constitute a pattern that does violate policy. Disruptive edits may not occur all in the course of one 24 hour period, and may not consist of the repetition of the same act. Nevertheless, a series of edits over time may form a pattern that seriously disrupts the project.
Disruptive editors may seek to disguise their behavior as productive editing, yet distinctive traits separate them from productive editors. When discussion fails to resolve the problem and when an impartial consensus of editors from outside a disputed page agree (through requests for comment or similar means), further disruption is grounds for blocking, and may lead to more serious disciplinary action through the dispute resolution process. In extreme cases this could include a site ban, either through the Arbitration Committee or by a consensus.
The three revert rule, if observed by disruptive editors, is not to be construed as a defense against action taken to enforce this policy against disruptive editors. As stated in that policy, "The rule is not an entitlement to revert a page a specific number of times". Likewise, editors should note that the three revert rule should not be broken even by editors attempting to revert disruptive edits. Disruptive editing is not vandalism and it is better for productive editors to follow the process suggested below than to break the 3RR.