noun, feminine/ʁɛ.ɡlə d(ə) l‿aʁ/
rule book, best practices, standard practices, professional standards
“dans les règles de l'art” — by the book
/ʁɛ.ɡlə d(ə) l‿aʁ/
rule book, best practices, standard practices, professional standards
“dans les règles de l'art” — by the book