1. Official or solemn statements made in a formal manner, often with legal or ceremonial significance
The formal declarations of independence were signed by all representatives.
As declarações formais de independência foram assinadas por todos os representantes.
2. Written or spoken announcements made according to proper protocol or established procedures
Formal declarations of war must be approved by Congress.
As declarações formais de guerra devem ser aprovadas pelo Congresso.
3. Official statements of principles, intentions, or positions in business, government, or law
The company issued formal declarations regarding its environmental commitments.
A empresa emitiu declarações formais sobre seus compromissos ambientais.