"official file" is a correct and usable phrase in written English.
For example, you could say: "I need to submit the official file to Human Resources by the end of this week."
(The default for this switch is the OFFICIAL file).
He chased every piece of paper to its final resting place in library or official file.
His official file closes with the Muslim soldier under arrest in a camp for Hindu prisoners on the Pakistani side of the border.
Each certificate of interim extension under this paragraph shall be recorded in the official file of the patent and shall be considered part of the original patent.
Such certificate shall be recorded in the official file of the patent and shall be considered as part of the original patent.
So it was more transparent than the Cruz mailer, which implied that it used public records but delivered voters letter grades, which are not part of the official file".
The official filing means the offer could start as soon as next month.
"The library collected all types of local publications, and kept many official files and papers.
It uses a combination of named and unnamed sources, journals and official files and transcripts to build its case.
John Reed, an immigration lawyer and former State Department official, filed suit late last week seeking to halt detentions under the program.
The simple truth about 15 April 1989 and its aftermath has been sitting quietly in official files for all those years.
