法は破ってはならない。

law; act; principle; method; mood; dharma

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

to tear; to break; to destroy; to break through (opponent's defense etc.); to breach; to defeat; to beat; to shatter (dream, peace, etc.); to disturb; to violate (a rule etc.); to break (a promise etc.); to break (a record)

if ... then; when; and; why don't you...?; the more (one does something); because; since