Promulgation is the formal proclamation or declaration that a new statutory or administrative law is enacted after its final approval. In some jurisdictions, this additional step is necessary before the law can take effect.
After a new law is approved, it is announced to the public through the publication of government gazettes and/or on official government websites. National laws of extraordinary importance to the public may be announced by the head of state on national broadcast. Local laws are usually announced in local newspapers and published in bulletins or compendia of municipal regulations.
Bills are enacted by the President of Armenia and published in the Official Gazette of the Republic of Armenia.
Statutes are promulgated by the King of the Belgians and published in the Belgian Official Journal. Decrees and Ordinances are promulgated by the different Regional and Community governments and published in the Belgian Official Journal.
A canonical law issued by the Pope (or with his consent in the case of laws issued by an ecumenical council or congregation) is promulgated when it is published in Acta Apostolicae Sedis, and by default has the force of law three months after promulgation. Laws issued by bishops and particular councils are promulgated in various ways but by default take effect one month after promulgation.