"on this inquiry" is correct and usable in written English.
You can use it when you are referring to a particular inquiry or asking about something related to that inquiry. For example, "We have collected a lot of data on this inquiry and must now formulate a conclusion."
Much rides on this inquiry.
Hope this cracked open the case on this inquiry for you!
But the failure of "Life Through a Lens" is its refusal to embark on this inquiry at all.
"We are nearer the start than the finish on this inquiry, and there remain a number of persons of interest," she said.
He admits to having started out on this inquiry assuming it would prove to be straightforward abuse of their physical environment that precipitated their demise.
"We had four days of rioting, taxpayers' money was spent on this inquiry, and the Government slipped this out the day before recess with no press release at all," Mr Lammy told BBC Radio 4's The World This Weekend.
The way things are going I might need a fork-lift truck to help me carry my notes on the findings of this inquiry!!! .
An analysis of our prior cases indicates that the answer to this inquiry depends on the type of presumption that is involved in the case.
570, 574, stated: "The answer to this inquiry depends on whether the (intervening) conduct was so extraordinary as not to have been reasonably foreseeable, or whether it was reasonably to be anticipated.
On the same programme, Mr Grieve reinforced the need to "get on with this inquiry", but said a new chairperson would have to "command the confidence of victims".
Relying on these audits, this inquiry rejects total reliance on substantive statutory reform in light of legislative and judicial barriers.
