subjective

This is one of the most complex and highly subjective parts of the law.

Everything is too subjective to each individual incident, which means the referee's interpretation takes centre stage.

Ultimately, these are subjective questions on which opinions will vary.

However, officials are advised that it's usually best to leave complicated subjective offside decisions to the VAR, and if that had happened Liverpool would likely have had an equaliser.

That meant collecting—and leveraging—solid information about how they performed, instead of relying on highly subjective measures like a worker’s visibility on the job or relationship with the boss.