The phrase "internal briefing" is correct and commonly used in written English.
It refers to a meeting or document meant to inform members of a certain group or organization about important information or updates related to their work. Example: The CEO conducted an internal briefing with the company's top executives to discuss the new marketing strategy. or The project leader sent out an internal briefing to the team outlining the timeline and goals for the upcoming project.
And from a source we can trust – us," said an internal briefing obtained by MediaGuardian.co.uk.
There could be "several potential negative spillover effects," the commission has warned in an internal briefing paper.
According to the internal briefing, 73 personnel were rescued who would have died if they had not been extracted.
"Decreasing our funding has a disproportionate impact on the most vulnerable groups of young people," warns an internal briefing.
A 2007 invitation to a secret internal briefing noted "terrorists use online games – but perhaps not for their amusement.
Yet in the book, Bettison presents his work as a compilation of "objective" police testimony, produced as an internal briefing.
9.13pm: Chaffetz is asking some sticky questions about an internal Toyota briefing document that's critical of the US auto safety agency, NHTSA.
According to PowerPoint slides for an internal N.S.A. briefing, which were leaked to the Washington Post and the Guardian, Microsoft, the first company to partner with the N.S.A. for the user-data-gathering program known as Prism, joined on September 11 , 2007
The location programs have brought in such volumes of information, according to a May 2012 internal NSA briefing, that they are "outpacing our ability to ingest, process and store" data.
Mr. Browne said Officer Jones's performance was commended at an internal police briefing by Police Commissioner Raymond W. Kelly, who said that "her reserve under fire was matched only by her marksmanship".
On 3 October 2014, as asylum seekers on Nauru continued to protest against their detention and the Australian government's asylum policies, a Daily Telegraph story quoted a leaked internal intelligence briefing that reportedly claimed Save the Children staff had fabricated stories of abuse of asylum seekers and encouraged self-harm to "achieve evacuations to Australia".
