The phrase "agreed protocol" is correct and usable in written English.
It can be used when referring to a set of procedures or guidelines that have been mutually accepted by parties involved.
Example: "We will follow the agreed protocol to ensure that all safety measures are in place during the experiment."
Alternatives: "established protocol" or "mutually accepted protocol".
An AFP spokeswoman said the matter would instead be investigated by the Finance Department under the Minchin Protocol, "the agreed protocol for dealing with matters of this nature".
The government is proposing an agreed protocol, which the House of Lords, in an amendment to the police and social responsibility bill, is insisting should be statutory.
The Royal Free hospital houses the UK's main Ebola treatment centre and the nurse was transferred there under an agreed protocol between all the UK's health authorities.
Under the agreed protocol, South Africa have to pick four players of colour in their team, at least one of whom must be a black African.
Now, they have an agreed protocol to tell NCIS of all their work, so that NCIS can warn them if they are both chasing the same target, in which case one agency can then take charge.
We are concerned that the agreed protocol for calling junior doctors back into work wasn't followed – and that some doctors returned to work because they felt under pressure to do so.
EFSA's panel acknowledged that the new study "represented a substantial effort" but noted that the methods did not conform to internationally agreed protocols.
They should also have crisis communications plans in place so that if the worst happens, they have clearly agreed protocols that all the key people understand and can follow to ensure a swift response.
The university told the Independent in a statement: "Queen Mary University of London students' union has suspended the Islamic society (ISoc) while it investigates claims ISoc breached agreed protocols and procedures.
In the presence of a written policy, radiologists should be aware of and follow agreed protocols.
There is no reference to risk of life in the agreed protocols to implement a major incident," he said.
