Although technically a breach of some code or law may have occurred, there was no actual damage meriting punishment, apology or retribution.

The deliberate non-suicidal injuring of one's own body.

(intransitive) To harm oneself deliberately.

A place or course of danger.

Used to express that someone's action had no serious adverse consequences.

(ethics, medicine) To perform no actions which will be injurious or in any way unfavorable to another person, regardless of whether one does anything of positive benefit for that other person.

Misspelling of no harm, no foul.

simple past tense and past participle of self-harm

(law) legal principle under which the state should only limit an individual's actions to the extent that they would cause harm to another

(public health) A range of public health policies designed to lessen the negative social or physical consequences associated with various human behaviors, both legal and illegal.