The phrase "announcement on behalf" is correct and usable in written English.
It can be used when you are making a statement or declaration that represents someone else's views or authority.
Example: "This is an announcement on behalf of the management regarding the upcoming changes in policy."
Alternatives: "statement on behalf" or "declaration on behalf".
He was also supposed to take part in a public service announcement on behalf of the Recording Industry Association of America&mdas;public enemy number one in the eyes of young people around the country.
A German government spokesman, Steffen Seibert, welcomed Hitzlsperger's announcement on behalf of the chancellor, Angela Merkel.
Michael Foster made the announcement on behalf of Smith's wife, Pam.
Ms. Isaksen died after a long battle with cancer, the Juilliard School said in an announcement on behalf of its dance division.
By the time she delivers a public-service announcement on behalf of battered women everywhere, even the prison's token brutish lesbian is moved to cheer.
72mins: Public service announcement, on behalf of an emailing Ben Shepherd: "Can any readers recommend a pub with wifi that'll be showing the cricket tomorrow?
In 2007, several members of the Jets recorded public service announcements on behalf of Bloomberg.
Laura Foote, teaching an MBA elective at Babson College in Massachusetts, used a series of mock scenarios based around social media, such as asking students to tape video announcements on behalf of a hypothetical company attacked by hackers.
It is a testament to the respect Yow has earned from coaches that Tennessee's Pat Summitt and Connecticut's Geno Auriemma set aside their rivalry long enough to tape a public service announcement together on behalf of the fund.
John Coates, Peter's son, the joint chief executive of Bet365 with his sister Denise and also Stoke City's vice-chairman, was quoted in the club's announcement saying on behalf of Bet365: "Entering into a stadium naming rights agreement with Stoke City seemed a natural fit, especially as the city of Stoke-on-Trent is home to Bet365".
Luckily for her, a Bengali soldier heard the troubled call and came to the tent to make an announcement on her behalf.
