The phrase "based on consultations" is correct and usable in written English.
For example, you could use it in a sentence such as "The changes to the policy were based on consultations with stakeholders."
In 2009 DrugScope published 'Drug Treatment at the Crossroads', based on consultations with our members and stakeholders across Britain.
"Putin's decision to move into Crimea is believed to have been based on consultations with his closest advisers, including Volodin," a US Treasury statement said.
A Turkish author is defending his novel about the origins of Islam against blasphemy charges, arguing that it was extensively researched and based on consultations with religious leaders.
The White House has a broad sketch for the six-hour session, based on consultations with House and Senate leaders in both parties.
Before a speech in December his media consultant prepared a long list of themes, reporting that the advice was based on "consultations with a good number of people in addition to the media and political adviser for the Iranian ambassador".
Based on consultations with banks and building societies, he said measures to lower a household's carbon footprint had the potential to create a market for a range of new "green" economy products.
Furthermore, we present two mechanisms for the method body lookup on (composed) objects, one based on delegation and the other based on consultation.
We aimed at selecting five families in each community based on consultation with the village authorities and health centers, as well as through one focus group discussion with women and one with men in each of the six communities.
Such recommendations should be based on consultation with faculty members representing the concentration.
If a diagnosis based on consultation with ancestors or examination of bones proves fatally wrong, is that malpractice?
