die Handelsregel
Translation
trade rule, rule of commerce
Examples
Die neuen Handelsregeln sind sehr komplex.
The new trade rules are very complex.
Jedes Land muss die internationalen Handelsregeln befolgen.
Every country must follow the international trade rules.
Grammar Patterns
to follow/comply with ((sth.)) The countries must comply with the trade rules.
Similar Words
Vorschrift (regulation), Bestimmung (provision)
Etymology
Composed of 'Handel' (trade, commerce) and 'Regel' (rule).
Memory Tips
Think of it literally as the 'rules of the trade game'.