The phrase "authorised expert" is correct and usable in written English.
It can be used to refer to a person who has been officially recognized or certified as having expertise in a particular field.
Example: "Before proceeding with the project, we need to consult an authorised expert to ensure compliance with industry standards."
Alternatives: "certified specialist" or "licensed professional".
And, he claims, Congress's 11 extensions of copyright in the past 40 years amounts to a "perpetual term on the instalment plan", not the limited time authorised by the constitution.Most experts believe that Mr Lessig will lose his case, as he has already done in two lower courts.
In this position paper we present the synthesis of this discussion which was authorised by all participating experts and, subsequently, their priority assignments.
One says that taxpayers' dollars may not be used to pay a "publicity expert" unless specifically authorised for that purpose.
In May, however, a team of coroners and forensic experts were finally authorised by Isabel to examine the former president's corpse.
WAM reported: "In order to carry out its tasks, the committee is authorised to seek assistance of experts and consultants and to appoint auditors whose expenses shall be paid by the developers, to audit the financial position of the stalled projects and to verify the amounts paid by the buyers and the amounts spent by the developers".
Since the two HFE experts were not authorised to operate the system, the therapist performed the tasks and explained the workflow to the engineers.
Only government officials, custody officers, and a select group of experts know what ministers have authorised.
"Their pay is what they loot and the women they abduct," said one military expert based in Bentiu, who was not authorised to speak but said he had heard of women being taken to the militia-stronghold of Mankien in Mayom, as well as "into the cattle camps".
But officials with the Sagarmatha Pollution Control Committee, which is authorised to fix the route to Everest and manage its base camp, say the expert sherpa route-fixers have gone back to their homes destroyed by the earthquake.
A dearth of trained and qualified forensic experts to conduct medico-legal autopsies in government centres that are authorised for conducting autopsies further complicates the situation.
Peter Bergen, an expert on counter-terrorism at the New America Foundation, told the hearing that while George W Bush had authorised only one drone strike in Yemen, at least 46 were launched in the country by the Obama administration in 2012 alone.
