You point Bodane at your own template clauses and engagement letters. It reads which provisions they rest on — article by article, not just which law — and you confirm that list before anything else happens. From then on, when a bill amends one of those articles, the alert names the article and the document: this bill amends article 5 of the loi du 6 avril 2013, which this engagement letter rests on — one line per document and article, so a bill that reaches four templates shows four.
It does not wait on a page, either. A bill that reaches an article one of your documents rests on appears in the monthly briefing and in the digest — ranked above the bills that merely became law, because it names work rather than reporting a state — and it can put a bill in front of you that none of your topics caught, which is the case this whole feature exists for. A bill that only names the act, without saying which article, is listed with your alerts rather than sent to you: there are many of those, and a briefing full of them would teach you to skim it.
Three tiers, ranked, and none discarded. The bill amends the article; the bill merely mentions it; or the bill’s title names the act and its text does not say which of the act’s articles it amends. The weak tiers are kept because here the expensive failure is the opposite of the usual one: a missed amendment means a template goes stale silently, which is the thing you are paying to be told about.
Amended and mentioned are different things, and telling them apart matters more than it sounds. Across 20,712 article-level citations in the corpus, 4,438 — about one in five — amend the article they name; the rest refer to it. An alert keyed on mentioned would fire 4.7 times as often as one keyed on amended, which is how a warning becomes noise. Most amendments do not name their law at all: they say de la même loi, or list bare articles under la loi … est modifiée comme suit. Bodane reads those too, and says when the law was read from the text around the article rather than from the citation itself.