The phrase "allegedly established" is correct and usable in written English.
It can be used when discussing something that is claimed to have been established, but where the truth of that claim is uncertain or disputed.
Example: "The organization was allegedly established in 1995, although there is little evidence to support this date."
Alternatives: "reportedly established" or "supposedly established".
Far more serious were the reports last week of Russian-trained mercenaries who have allegedly established a paramilitary unit in Bosnia, in order to back a Serb separatist leader.
As a cautionary tale we should look to the New York experience, where a citywide selective elementary schools program offers free accelerated learning to the city's smartest kids whose academic brilliance is allegedly established by a standardised gifted and talented test taken as young as four.
Those listed in the federal indictments allegedly established at least 118 medical clinics in 25 states and billed more than $100 million in fraudulent claims to Medicare, according to court documents.
He did, however, spend a fair amount of time at the gambling tables, and allegedly established a relationship with Elizabeth Lloyd Loring, the wife of Loyalist Joshua Loring, Jr. Loring apparently acquiesced to this arrangement, and was rewarded by Howe with the position of commissary of prisoners.
So they have blown one of the two matches they had in hand against second- placed United and they have taken one point from a possible 12, hardly the form of a team allegedly establishing a new order of things near the top of the table; indeed it is legitimate to question their ability to sustain a top-three place.
Similarly, laws that allegedly establish central bank independence do not seem to bind in practice (Campillo and Miron 1997).
Members of the judiciary and police have been fired for allegedly establishing a parallel state aimed at overthrowing the government.
Public prosecutors in Venezuela will charge three security officials for "allegedly committing crimes established by Venezuelan law", the prosecutor's office said.
As a result, Babis's strategy of contrasting himself with the allegedly corrupt and incompetent established parties has been effective.
He has left couple's mansion and moved into £500,000 house A police officer has been dismissed after allegedly attempting to establish a relationship with a vulnerable victim.
Israeli authorities have announced the arrest of several Palestinian Arab citizens for allegedly trying to establish an Islamic State cell in the country and carry out acts of terrorism.
