The phrase "authority is present" is correct and usable in written English.
It can be used in contexts where you want to indicate that someone in a position of power or control is available or involved in a situation.
Example: "During the meeting, it was clear that authority is present, as the manager was actively participating in the discussions."
Alternatives: "authority is available" or "authority is involved".
Additionally, since no central identification authority is present, group member impersonation is easy, jeopardizing the security of the whole system.
In particular, the aim is to design a distributed training protocol over networks, where communication is restricted only to neighboring agents and no coordinating authority is present.
Following this chain of thought, the next essential question is: Which kind of authority is present, or rather presents itself, under these conditions?
His characteristically pug defiance of authority is presented as wholly heroic, exemplified by his continuing to write during the blacklist under pseudonyms or with other writers fronting for him, and is rewarded in true Hollywood fashion, with quiet triumph and the humiliation of his enemies.
Coupled with an increasing demand for coastal development, the City of Cape Town as the administrative authority is presented with an unfolding scenario of uncharted waters.
These included issues with the aircraft's controls, insufficient control authority being present, and in addition there were resonance issues with the airframe that made the XR-1 prone to pilot-induced oscillations.
It added: "As part of the strategic planning day, members of the fire authority were presented with a number of potential strategic options for their consideration that could go some way to realising the required savings.
In this paper a complete landslide geodatabase of the Messina Province, designed following the requirements of the local and national Civil Protection authorities, is presented.
Such a broader perspective on co-management, which clearly encompasses the varied roles, relationships and responsibilities that pertain to local herders and conservation authorities, is presented graphically in Figure 12 and in tabular form in Table 1.
Information on these trends, which are regularly shared with the Congolese authorities, is presented monthly at U. N. press conferences.
Michael Resnick, Philadelphia's director of public safety, said that if the authorities were presented with evidence that union protesters were committing crimes, the offenders would be arrested and charged, as they have been in "two or three cases" during the Post Brothers protest.
