The WWI edition was rendered invalid in 1926, whereas the WWII edition was technically valid until 1999.
"Cryptinae" was formally proposed by the ICZN, but "Phygadeuontinae" may be the technically valid name.
Most organizations do not allow use of the technically valid characters space, ?
Prosecutors in the KPMG case have indicated that they will argue that the shelter itself was technically valid, but that the way the defendants carried it out was not.
They would only publish works judged to be technically valid and original.
It defines the burden as proving that the test is educationally necessary and that it is technically valid.
But that is a misunderstanding, and the only technically valid (though synonymous) name for the snowfinch genus proposed by Kaup was Chionospina.
The car rental agency had no legal reason to hassle me, since my card was technically valid.
A more technically valid description would be DFS coefficients.
While the general consensus is that it is both technically valid and practically useful, the method does have its critics.