The change was made official by a local government order in 1950.
The name change was made official on April 1, 1950.
The trade was made official on the 10 October 2008.
However, as of April 21, the lines are yet to be made official.
The decision was made official by the president on 1 January 1979.
The current design was made official in 1994, but the flag has been used since 1989.
Even after he found her another job, it took a couple months for the transfer to be made official.
The arms were adopted in 1900, although this was not made official until 1926.
The decision to build the bridge was made official in 1924.
This choice was made official in law only on November 17, 2005, almost 60 years later.