Warrant officer (United Kingdom)

A warrant officer (WO) in the British Armed Forces is a member of the highest group of non-commissioned ranks, holding the Queen's (or King's) warrant, which is signed by the Secretary of State for Defence. Warrant officers are not saluted, but are to be addressed as 'Sir/Ma'am' by subordinates. Their seniors may address warrant officers either by their appointment (e.g. QMSI, RSM or sergeant major) or as "Mister", "Mrs", or "Ms" and then their last name, e.g. "Mr Smith". Although often referred to along with non-commissioned officers (NCOs), they are not NCOs, but members of a separate group (traditional official terminology for the personnel of a unit is "the officers, warrant officers, non-commissioned officers and men"), although all have been promoted from NCO rank.

Royal Navy
Use of the term 'warrant officer' dates from the beginnings of the Royal Navy, a time when ships were commanded by noblemen who depended on others with specialist skills to oversee the practicalities of life on board. Specialists such as a ship's carpenter, boatswain and gunner were vital to the safety of all on board, and were accordingly ranked as officers - though by warrant rather than by commission. These and other specialists retained their distinctive rank and status until 1949, when the rank of warrant officer was abolished.

In 1973, warrant officers reappeared in the Royal Navy, but these appointments followed the Army model, with the new warrant officers being ratings rather than officers, superior to the rate of chief petty officer. They were ranked as equivalents to warrant officers class I in the British Army and Royal Marines and with warrant officers in the Royal Air Force. The rank was initially titled as fleet chief petty officer, becoming warrant officer in the 1980s.

In April 2004, the Royal Navy created the rate of warrant officer class 2 (WO2), superior to the CPO and subordinate to existing warrant officers who were retitled as warrant office class 1 (WO1). The WO2 replaced the non-substantive appointment of charge chief petty officer (CCPO) in the technical branches. Prior to this change the CCPO was considered as a NATO OR-8, equivalent to WO2. In non-technical branches, there is still no requirement to hold WO2 rank before promotion to WO1.

Warrant officers wear the same rank insignia as their counterparts in the Royal Marines.

In 2005, the Royal Navy introduced the appointment of executive warrant officer (EWO) in all ships and shore establishments. The EWO is the senior warrant officer within the unit, and a member of the senior command team. The appointment is intended to be filled by an experienced WO1. Above these are four command warrant officers: CWO Surface Ships, CWO Submarines, CWO Royal Marines (subordinate to the Corps RSM) and CWO Fleet Air Arm.

The most senior warrant officer is the Warrant Officer of the Naval Service (WO(NS)), a position to be held by WO1 Steve Cass from December 2013. This post replaced the Command Warrant Officer working under the Second Sea Lord in 2010

Royal Marines
Before 1879, the Royal Marines had no warrant officers, but by the end of 1881, warrant rank was held by sergeant-majors and some other senior NCOs, in a similar fashion to the Army. Warrant officers were given equivalent status to those in the Royal Navy from 1910, with the Royal Marines gunner (originally titled gunnery sergeant-major) equivalent to the Navy's warrant rank of gunner.

Shortly after the Army introduced the ranks of warrant officer classes I and II in 1915, the Royal Marines did the same. From February 1920, Royal Marines warrant officers class I were once more retitled warrant officers and given the same status as Royal Navy warrant officers and the rank of warrant officer class II was abolished in the Royal Marines, with no further promotions to the rank, although men who already held it retained it.

As in the Royal Navy, by the Second World War there were warrant officers and commissioned warrant officers (e.g. staff sergeant majors, commissioned staff sergeant majors, Royal Marines gunners, commissioned Royal Marines gunners, etc.). As officers, they were saluted by junior ranks. These all became (commissioned) branch officer ranks in 1949, and special duties officer ranks in 1956.

In 1973 the Royal Marines reintroduced the same warrant ranks as the Army, warrant officer class 1 and warrant officer class 2, replacing the ranks (as opposed to appointments) of quartermaster sergeant and regimental sergeant major. The insignia are the same, but all Royal Marines WO2s wear the crown-in-wreath variation. As in the Army, many warrant officers have appointments by which they are known, referred to and addressed.

WO2 appointments are:
 * Company Sergeant Major
 * Regimental Quartermaster Sergeant
 * Bandmaster
 * Corps Drum Major

WO1 appointments are:


 * Regimental Sergeant Major
 * Bandmaster
 * Corps Bandmaster
 * Corps Bugle Major

The most senior Royal Marines WO1 is the Corps Regimental Sergeant Major. Directly junior to him is the Command Warrant Officer.

The rank below WO2 is colour sergeant, the Royal Marines equivalent of staff sergeant.

British Army


In the British Army, there are two warrant ranks, warrant officer class 2 (WO2) and warrant officer class 1 (WO1), the latter being the senior of the two. It used to be more common to refer to these ranks as WOII and WOI (using Roman instead of Arabic numerals). Warrant officer 1st class or 2nd class is incorrect. The rank immediately below WO2 is staff sergeant (or colour sergeant).

WO1s wear a royal coat of arms on the lower sleeve, except for the regimental sergeant majors of Foot Guards Regiments who wear a larger version of the same coat of arms on the upper sleeve. The insignia of those holding the most senior WO1 appointment of Conductor is the coat of arms surrounded by a wreath.

The four most senior warrant officer appointments in the British Army according to Queen's Regulations are, in descending order of seniority:


 * Conductor, Royal Logistic Corps
 * Royal Artillery Sergeant Major, Royal Artillery
 * Academy Sergeant Major, Royal Military Academy Sandhurst
 * Garrison Sergeant Major, London District

Appointments
Most warrant officers have an appointment, and is usually referred to by his/her appointment rather than by his rank. Appointments held by WO1s include:


 * Academy Sergeant Major (AcSM)
 * Accountant Sergeant Major (obsolete)
 * Armament Sergeant Major
 * Armourer Sergeant Major
 * Artificer Sergeant Major (ASM)
 * Bandmaster (BM)
 * Clerk of Works Sergeant Major
 * Conductor (Cdr)
 * Draughtsman Sergeant Major (obsolete)
 * Farrier Corporal Major
 * Farrier Sergeant Major
 * Foreman of Signals (Information Systems) (FofS IS)
 * Foreman of Signals (FofS)
 * Foreman of Signals Sergeant Major (obsolete)
 * Foreman of Works Sergeant Major (obsolete)
 * Garrison Sergeant Major (GSM)
 * Lithographer Sergeant Major (obsolete)
 * Master Gunner 1st Class
 * Master Gunner 2nd Class
 * Orderly Room Sergeant Major (ORSM)
 * Pipe Major
 * Regimental Corporal Major (RCM)
 * Regimental Sergeant Major (RSM)
 * Royal Artillery Sergeant Major
 * Saddler Sergeant Major
 * Schoolmaster 1st Class (obsolete)
 * Sergeant Major (obsolete)
 * Sergeant Major Instructor (SMI)
 * Staff Sergeant Major (SSM)
 * Staff Sergeant Major 1st Class (obsolete)
 * Supervisor (Information Systems) (Supvr (IS)) (obsolete)
 * Supervisor (Radio) (Supvr (R)) (obsolete)
 * Sub-Conductor (obsolete)
 * Superintending Clerk
 * Surveyor Sergeant Major
 * Yeoman of Signals (YofS)
 * Yeoman of Signals (Electronic Warfare) (YofS (EW))

WO2s wear a crown on the lower sleeve, surrounded by a wreath for quartermaster sergeants and all WO2s in the Royal Army Medical Corps and the 9th/12th Royal Lancers (The wreath was used for all WOIIs from 1938 to 1947). The four most common WO2 appointments in descending order of seniority are:


 * Regimental Quartermaster Sergeant (RQMS)
 * Staff Quartermaster Sergeant (SQMS)
 * Quartermaster Sergeant Instructor (QMSI)
 * Company Sergeant Major (CSM)

Other appointments held by WO2s include:


 * Accountant Quartermaster Sergeant (obsolete)
 * Armament Quartermaster Sergeant
 * Armourer Quartermaster Sergeant
 * Artificer Quartermaster Sergeant (AQMS)
 * Band Corporal Major (BCM)
 * Band Sergeant Major (BSM)
 * Battery Sergeant Major (BSM)
 * Bugle Major
 * Clerk of Works Quartermaster Sergeant
 * Company Sergeant Major (CSM)
 * Draughtsman Quartermaster Sergeant
 * Drill sergeant
 * Drum Major
 * Engineer Clerk Quartermaster Sergeant
 * Farrier Quartermaster Sergeant
 * Foreman of Signals (Information Systems) (FofS IS)
 * Foreman of Signals (FofS)
 * Foreman of Signals Quartermaster Sergeant (obsolete)
 * Foreman of Works Quartermaster Sergeant] (obsolete)
 * Garrison Quartermaster Sergeant
 * Lithographer Quartermaster Sergeant (obsolete)
 * Master Gunner 3rd Class
 * Orderly Room Quartermaster Sergeant (ORQMS)
 * Pipe Major
 * Quartermaster Sergeant Instructor (QMSI)
 * Regimental Quartermaster Corporal (RQMC)
 * Regimental Quartermaster Sergeant (RQMS)
 * Saddler Quartermaster Sergeant
 * Sergeant Major Signals (SMS)
 * Squadron Corporal Major (SCM)
 * Squadron Sergeant Major (SSM)
 * Staff Quartermaster Sergeant
 * Supervisor (Information Systems) (Supvr (IS))
 * Supervisor (Radio) (Supvr (R))
 * Surveyor Quartermaster Sergeant
 * Technical Quartermaster Sergeantv (TQMS)
 * Troop Sergeant Major (TSM)
 * Trumpet Major
 * Yeoman of Signals (YofS)

From 1938, there was also a rank of warrant officer class III (WOIII). The only appointments held by this rank were platoon sergeant major, troop sergeant major and section sergeant major. The WOIII wore a crown on his lower sleeve (which is why all WOIIs switched to a crown in a wreath during this period). The rank was placed in suspension in 1940 and no new appointments were made, but it was never officially abolished.

Forms of address
How warrant officers are addressed depends, as does much else in the British Army, on the traditions of their regiment or corps. However, there are some general rules of thumb:


 * WO1s are usually addressed as "Mr. surname" by officers and by their peers, and as "sir" or "Mr. surname, sir" by their subordinates (for female WO1s, "Mrs., Ms. or Miss surname", "ma'am", and "Mrs., Ms. or Miss surname, ma'am", respectively). Only WO1s (and not WO2s) should be addressed as "Mr., Mrs." etc.  This tradition originates from the time when WO1s lived in the Officers' Mess;


 * WO2s should only be addressed by their appointment, for example "Sergeant Major", "Corporal Major", "Q" for Quartermaster Sergeants or "RQ" for the Regimental Quartermaster Sergeant by their peers and superiors. They are addressed as "sir" or "ma'am" by subordinates.


 * A notable exception to the above is the Foot Guards and Honourable Artillery Company where the Regimental Sergant Major is known as, and addressed by officers as, the Sergeant Major and the Company (HAC Squadron) Sergeant Majors are addressed as Company (Squadron) Sergeant Major.

Royal Air Force
The Royal Air Force first used the ranks of warrant officer class I and II which it inherited from the Royal Flying Corps. It also first used the rank badges of the Royal Coat of Arms (commonly referred to as the 'Tate and Lyles' - a reference to the similarity to the logo used by the Tate and Lyle Company) and the crown respectively. Until the 1930s, these ranks were often known as sergeant major 1st and 2nd class. In 1939, the RAF abolished the rank of WOII and retained just the WOI rank, referred to as just Warrant Officer (WO), which it remains to this day. The RAF has no equivalent to WO2 (NATO OR-8), an RAF WO being equivalent to WO1 in the Army, Royal Navy and Royal Marines (NATO OR-9) and wears the same badge of rank the Royal Coat of Arms. Warrant officers are addressed as "Warrant Officer" or sometimes this is abbreviated down to just "Warrant". The correct way to address a warrant officer is "sir" or "ma'am" by the airmen and "Mr or Warrant Officer -Name-" by the officers. Most RAF Warrant Officers do not hold appointments as in the Army or Royal Marines; the exception to this is the Station Warrant Officer who is considered a “first amongst equals” by other RAF Warrant Officers on a RAF Station. Warrant Officers are the highest Non-Commissioned rank and they rank above flight sergeants.

In 1946 the RAF renamed its aircrew warrant officers master aircrew, a designation which still survives. In 1950, it renamed warrant officers in technical trades master technicians, a designation which only survived until 1964.

The most senior RAF warrant officer is the Chief of the Air Staff's Warrant Officer.

Sea Cadet Corps (Navy)
An eligible CPO(SCC) or C/Sgt(SCC) may apply for a warrant officer's selection board at national level, providing he or she meet the necessary requirements. Upon successful completion of this board, a CPO(SCC) will be rated WO2(SCC)RNR, or a C/Sgt(SCC) will be promoted to WO2(SCC)RMR. SCC WOs are permitted to use the postnominals RNR / RMR. Each area may select one WO from its pool of WO2(SCC)RNR/RMRs, to undertake the role of area executive warrant officer, and with that responsibility be rated WO1(SCC)RNR/RMR.

Army Cadet Force and Combined Cadet Force
The rank of warrant officer does not exist in the ACF and CCF (Army) - it is often misused by those holding appointments as sergeants major or sergeants major instructor (either cadets or adult instructors) in the CCF (Army) and ACF who are not holders of warrants and thus not warrant officers.

Cadets
Cadets in the Air Cadet Organisation may hold the rank of cadet warrant officer. They are addressed as "Cadet Warrant Officer" not "sir/ma'am". An Air Training Corps squadron may have up to three CWOs. All ATC cadet warrant officers are appointed to the position from flight sergeant by their wing commander. They also exist in the RAF Section of the Combined Cadet Force. The insignia for a CWO is a crown within a laurel wreath..

Adult staff
ATC adult staff promoted to warrant officer have the title WO (ATC), and are addressed as "sir / ma'am" by subordinates and as "Mr", "Mrs" or "Miss" by officers. Similar to the ATC adult NCO ranks WOs (ATC) are part of the ATC rather than the RAFVR(T). A WO (ATC) does not hold a Royal Warrant or any military rank. The insignia for a WO (ATC) is an unadorned crown, except for ex-regular service warrant officers who wear the royal coat of arms.