The phrase "an official basis" is correct and usable in written English.
It can be used when referring to a formal or authorized foundation for a decision, action, or policy.
Example: "The committee's recommendations were made on an official basis, ensuring that all procedures were followed."
Alternatives: "a formal foundation" or "an authorized basis".
The tournament hosted poets in years past, but never on an official basis.
"I am not going to speculate about what type of support he might have had on an official basis inside of Pakistan," he added.
HOFFMANN: No, I have said that as an official basis of information we only found out what had been printed in the Norwegian White Book.
In 1855, a French artist, Constantin Guys, sent back woodcuts of scenes from the Crimean war to the Illustrated London News, and by the time of the first world war such commissions were put on an official basis, when Muirhead Bone was sent to the Western Front in 1916.
Mr. Knell also said that Margaret Low Smith, the acting senior vice president of NPR News for the last 13 months, and Eric Nuzum, the acting vice president of programming for the last 13 months, would remain in those positions on an official basis.
The club's directors are conscious that Charlton is at an age when he should be winding down and Ole Gunnar Solskjaer, currently on Ferguson's coaching staff, is another hugely popular figure who has been lined up to represent the club on an official basis.
The Web site is not affiliated with Vine on any official basis, but it serves as an endorsement of the video service as a window onto our hyper-documented world.
"There's a mismatch at the moment between the official basis on which this is being rolled out and the discussion around it".
If the previous night's experiment was a fluid simulation of playing house, the morning offered a more structured encounter, one that was to be the official basis of our assessment.
In some respects, Assange appeared to be most annoyed by the journalistic process itself — "a craven sucking up to official sources to imbue the eventual story with some kind of official basis," as he once put it.
The score report is the official basis for both the box score of the game and the relevant statistical records.
