The phrase "act reaffirmed" is correct and usable in written English.
It can be used in legal or formal contexts to indicate that a particular act or decision has been confirmed or reiterated.
Example: "The committee's decision to proceed with the project was based on the act reaffirmed by the board during the last meeting."
Alternatives: "act confirmed" or "act reiterated".
While activists said Mr. Silman's desperate act reaffirmed the relevancy of a grass-roots struggle that had seemed to be floundering, they appeared traumatized as they searched for an appropriate response.
It was a relief to hear our own board of education chairwoman expressing her concerns regarding the well being of her children since the Westport Board of Education, in a remarkable, reactionary and regressive act, reaffirmed moving one of our middle school start times from 8 a.m. to 7 30 a.m.
In 1971, Congress responded to growing public pressure by passing the Wild Horse and Burro Act, which reaffirmed that the animals were "living symbols of the historic and pioneer spirit of the West".
The Shipping Registration Act 1981 reaffirmed that the Australian Red Ensign was the proper "colours" for commercial ships over 24 m in tonnage length.
The 1996 act, however, replaced what was essentially a 20-year duty on homelessness based on the Homeless Persons Act 1977 and reaffirmed in the Housing Act 1985.
The Act further reaffirms California's rights and responsibilities to this area in stating that "Except in emergencies, any regulation of the Secretary pursuant to this section shall be put into effect only after consultation with the fish and wildlife agency of the State of California".
Since the passage of the 1976 Copyright Act, Congress has reaffirmed its commitment to ameliorating the hardships faced by the blind and the print disabled.
One week before it gutted the Voting Rights Act, the Supreme Court reaffirmed the federal motor voter law's primacy, striking down an Arizona law that required prospective voters to prove their citizenship.
The three also took swipes at the Clean Air Act's authority over greenhouse gases, as it's no surprise the coal industry would love to block EPA's ability to protect the public's health and safety by enforcing limits on global warming pollution under the Clean Air Act - limits reaffirmed by the Supreme Court almost three years ago.
In the Opet Festival, an extremely important ceremony during the New Kingdom, the image of Amun from Karnak visited the form of Amun worshipped at Luxor Temple, and both acted to reaffirm the king's divine rule.
At the same time, the importance of adequate military strength and a clear will to act collectively will be reaffirmed.
