There are multiple definitions - click on the translation that matches your context.

Geschäftsordnung

Substantiv

partial

bylaws (AmE)

noun

Definitions of bylaws (AmE)

(US) the administrative provisions for the internal management of a corporation eg shareholders' annual meetings, the board of directors, and corporate contracts and loans; rules made by a company or organisation that its members must obey

The corporation's bylaws prescribed a four week notice for convening an extraordinary general meeting of the shareholders.