"official inauguration" is a correct and usable phrase in written English.
You can use this phrase when referencing the formal opening or introduction of something. For example, "The official inauguration of the new theme park will take place tomorrow."
He said the organ's official inauguration would be in May.
In 1937 the state government moved there, and in 1942 the official inauguration was held.
Mr. Bloomberg's official inauguration will be held today on the steps of City Hall.
The rule-breaking began five minutes before the official inauguration of the project.
(Wilson staged the official inauguration of the Paris institution, in 1989).
An official inauguration was still many days away, but, down here, the gears of governance were already starting to grind.
The official Trump-inauguration photos were edited to make the crowd size look bigger, according to a new report.
Officials organizing inauguration festivities extended the deadline for bands to apply to participate, but it didn't make any difference with the D.C.-area performers. .
The official 400th anniversary inauguration will be on Dec. 31, 2007, with an outdoor multimedia show at the Place d'Youville, just inside the walls that separate the Old Town from the new.
If you've been hibernating for the past few days then you've missed a string of sensational FLOTUS style moments the Kids Inaugural Concertt, official swearing-in, Inauguration Day and Tuesday's National Prayer Service--that yet again confirms her place as one of (if not, the) best-dressed woman to ever step foot in the White House.
Officials said the inauguration was a technicality since Mr Chávez is already in post as president.
