This is a short talk I gave at the Saturday luchtime dāna in August. The translation has been edited out. Be warned that the quality of the recording is fairly poor, but I feel that the content is quite useful, so I publish it here.
In the talk I mention the factors that are necessary to be fulfilled for a precept to be broken, and I give them here for reference in the form of a poster, which is linked to a high-definition copy of the same file.