Difference between Official and Established

OFFICIAL vs ESTABLISHED: NOUN

An office holder invested with powers and authorities.
A referee or umpire.
One who holds an office or position, especially one who acts in a subordinate capacity for an institution such as a corporation or governmental agency.
A person responsible for applying the rules of a game or sport in a competition.
One who is invested with an office of a public nature; one holding a civil appointment: as, a government official; a railway official.
In English ecclesiastical law, a person appointed as judge by a bishop, chapter, or archdeacon, to hear causes in the ecclesiastical courts.
A worker who holds or is invested with an office
Someone who administers the rules of a game or sport
One who holds an office; esp., a subordinate executive officer or attendant.
An ecclesiastical judge appointed by a bishop, chapter, archdeacon, etc., with charge of the spiritual jurisdiction.

Having official authority or sanction
(of a church) given official status as a national or state institution
Conforming to set usage, procedure, or discipline
Of or relating to an office
Of or relating to an office or a post of authority.
Authorized by a proper authority; authoritative.
Holding office or serving in a public capacity.
Characteristic of or befitting a person of authority; formal.
Authorized by or contained in the US Pharmacopoeia or National Formulary. Used of drugs.
Of or pertaining to an office or public trust.
Sanctioned by the pharmacopoeia; appointed to be used in medicine; officinal
Approved by authority; authorized.
Discharging an office or function.
Verified officially
Approved by authority; sanctioned by the pharmacopœia; appointed to be used in medicine. Cf. Officinal.

Of a religion, church etc.: formally recognized by a state as being official within that area.
Settled securely and unconditionally
Conforming with accepted standards
Introduced from another region and persisting without cultivation
Securely established
Shown to be valid beyond a reasonable doubt
Brought about or set up or accepted; especially long established

In pharm., authorized by the pharmacopœia of some country or countries: as, an official drug; an official preparation. In this sense recent, displacing the broader term officinal.
Of or pertaining to office or the performance of the duties of an office: as, official duty; official cares or responsibility.
Derived from the proper office or officer, or from the proper authority; made or communicated by virtue of authority; hence, authorized: as, an official statement or report.
Performing duties or offices; rendering useful service; ministering.

Staffer, Unofficial, Spokesman, Offical, Prescribed, Established, Regular, Ex officio, Authoritative, Formalized, Authorized, Formal, Semiofficial, Confirmed, Functionary

Firm, Orthodox, Effected, Secure, Legitimate, Implanted, Accepted, Accomplished, Settled, Planted, Proved, Ingrained, Entrenched, Proven, Recognized

Staffer, Unofficial, Spokesman, Offical, Prescribed, Established, Regular, Ex officio, Authoritative, Formalized, Authorized, Formal, Semiofficial, Confirmed, Functionary

Firm, Orthodox, Effected, Secure, Legitimate, Implanted, Accepted, Accomplished, Settled, Planted, Proved, Ingrained, Entrenched, Proven, Recognized

Any or all data that does not match the official record or official list of inmates should be considered inaccurate.
Applicants who earned a GED must present official GED results and official transcripts or any partial high school completion.
One copy will need to be an official university transcript translated into English by an official translation agency.
Are test scores listed on an official high school transcript counted as official test results?
The notary public shall authenticate with the official seal all official acts.
Official Map Article IV of the MPC enables municipalities to prepare an official map.
Textbooks, official reports, academic articles, essays, business letters, contracts, official speeches.
Department designated by the Building Official as an Electrical Official.
In other countries, official government translators issue official translations.
Every applicant must submit official transcripts with the school seal stamp and official signature sent directly by a school official.

SSL FTP data sessions that were established simultaneously.
He must follow the standards established by ordinance.
FUNDS ESTABLISHED BY EMPLOYERS, LABOR UNIONS, OR ASSOCIATIONS.
The IRB uses principles established in the Belmont Report, which established ethical guidelines for the protection of human subjects in research studies.
On the second houses the taxes are established at the municipal level and the percentage can vary within a range established by the government.
Verify that the hospital has an established method of communication and established proceduresto assure integration with inpatient services to provide continuity of care.
Culpability is no better established for having been established in a test tube, even a graduated one.
Adult Use districtis herein established as an overlay district and shall be superimposed on the other districts established by this Bylaw.
Other third party service providers established and operated four additional subrooms in separate locations, using the protocols we established.
Each district, now established or hereafter established, shall be numbered consecutively.