They tried to enhance the security of an ad hoc network under the responsibility of a mother certification authority (mCA).
The outcome of the consensus meeting was the creation of the ad hoc Working Group charged with the responsibility of moving this agenda forward.
The OLC opinion said the law leaves a president who wants a relative's advice with a choice: "To seek that advice on an unofficial, ad hoc basis", without the status and responsibilities of a White House job, or to appoint the relative to a post "and subject him to substantial restrictions against conflicts of interest".
"We will not let them forget," said Helal, who belonged to one of the unruly, ad hoc local militias that were given responsibility for securing areas recently liberated from the Islamic State.
While this is the unspoken assumption of the Roman historians, this may be the Romans projecting their own hierarchical view of military power and responsibility on the ad hoc organization of the slaves.
Hence, this response seems ad hoc.
The ad hoc efforts had the result of pushing responsibility down from senior aid officials usually based in Nairobi on to local Somalis.
But this response too is ad hoc.
Because there are no mainstream charities looking after the children, Clegg has taken responsibility for many of them in an ad hoc way, along with her daughter Inca Sorrell, 23, who has also been here permanently since the early autumn.
Instead, we use minimal hierarchies, ad hoc structures, self-control, and the discipline of our own community marketplace of jobs and responsibilities to achieve high-quality, on-time performance.
For now regulation is the shared responsibility of individuals and organisations through arrangements that can at best be described as ad hoc.
