The phrase "as may be ancillary" is correct and usable in written English.
It can be used in contexts where you want to indicate that something is supplementary or additional to the main subject being discussed.
Example: "The committee will consider the main proposal along with any recommendations as may be ancillary to the project."
Alternatives: "that may be supplementary" or "which may be additional".
Payday loans are similar — the borrower's risk is limited to the consequences of not paying the original amount borrowed (there may be ancillary costs, such as bank overdraft fees, but note that the payday lenders have no incentive to make repeated draws because they don't benefit).
But the nurses and secretaries may be ancillary to the companies' principal target: the speakers at these events.
Other activities may also be "ancillary activities" for purposes of this definition.
It was a surprise to discover that your representative woman was Doba Levin, whose role, important as it may be, is clearly ancillary to that of her husband.
At some point, the shed may be an ancillary structure.
Growing as rapidly as weed are ancillary businesses that cater to these new marijuana pioneers.
Repatriation of ancillary study data to relevant primary studies may be desirable after ancillary study completion (Step 8 in the ancillary study workflow).
New studies in HF populations with careful and prospective characterization of diabetic patients are needed; these studies may be designed either as ancillary studies of prospective randomized trials or as part of prospective registries on HF.
(i) Field design methods may be utilized for ancillary roads.
In this sense, indocyanine green angiography (ICGA) may be an interesting ancillary tool.
Compared to the noninvasive ESWL method, ureteroscopic lithotripsy has the advantage of removal of renal and ureteric calculi, although retrograde access can be challenging and ancillary instruments such as the Kumpe catheter may be required to aid in cannulation [ 62].
