Improper administration or execution of a survey results in administrative errors.

Due to an administrative error, these 2 measures were missed from the list at paragraph 2.4.

The auction did not go through due to an administrative error.

"What we're talking about here is malfeasance and not an administrative error," the official said.

It put this down to an administrative error, possibly brought about by an office move.

This, as it turns out, was an innocent administrative error.

The university said this was an administrative error and suspended the compliance officer.

But a series of administrative errors were made, and it created a disaster.

A planned broadcast was missed in Spring 2002 because of an administrative error.

Post Office management say the mix-up was the result of an administrative error.