Legions of Rome (6 page)

Slaves were not permitted to become legionaries, let alone centurions. In
AD
93, time-served centurion Claudius Pacatus was living in retirement when he was recognized as a slave who had escaped many years before. Because of Pacatus’ distinguished military service, the emperor Domitian spared his life, but he returned him to his original master, to live out the rest of his days as a slave.

On their retirement, centurions were eligible for employment as lictors, the attendants of magistrates. This well-paid and prestigious post, renewed annually, involved walking ahead of the officials, and clearing the way, carrying one of their ceremonial
fasces
, the magistrates’ rods and axes of office.

Many centurions had long careers. Titus Flavius Virilis, a centurion with the 9th Hispana Legion, served for forty-five years before he died at Lambaesis in Africa early in the second century while on attachment to the 3rd Augusta Legion; he was 70 years of age. [
ILS
, 2653]

XVIII. THE CAMP-PREFECT

The third-in-command of each legion of the early empire was the
praefectus castrorium
, or camp-prefect. A mature former primus pilus, the camp-prefect was the legion’s quartermaster, and commanded major legion detachments. On occasion—in
Varus’ army in the Battle of the Teutoburg in
AD
9, and in the case of the 2nd Augusta Legion in Britain in
AD
60, for example—camp-prefects commanded entire legions.

By the end of the fourth century, the camp-prefect had been abolished, being replaced by a junior tribune.

XIX. THE TRIBUNES

Young men of Equestrian rank “served as military tribune as a stepping stone to the Senate,” said Dio. [Dio,
LXVII
, 11] In the republican Roman army, a legion’s six tribunes had commanded the troops in battle—each one, on rotation, commanding the legion, the other five commanding two cohorts each. But over time this proved unsatisfactory, and in Augustus’ remodeled Roman army the command structure changed dramatically.

Each imperial legion still had six tribunes—one broad-stripe tribune or military tribune, five thin-stripe tribunes (the titles referring to the width of the purple stripes on their togas, and possibly also on their tunics). But the tribunes’ roles had altered.

From 23
BC
, every well-to-do young Equestrian had to serve as a
tribunus angusticlavius
, tribune of the thin stripe. According to Seneca, the chief secretary to Nero, a thin-stripe tribune did “his military service as the first step on the road to a seat in the Senate.” [Sen.,
XLVII
] The thin-stripe tribune was an officer cadet, serving a six-month military apprenticeship, the
semestri tribunata
, during the annual campaigning season from March to October. Once they turned 18, thin-stripe tribunes became eligible for the semestri tribunata and—provided their assets totaled the qualifying sum of 400,000 sesterces net—were granted membership of the Equestrian Order.

Gnaeus Agricola, for example, when he went to Britain as a thin-striper in
AD
60, was 19. Most thin-stripe tribunes served on the staff of a legate, a legion commander. But some thin-stripers, like Agricola, were taken on to the staff of provincial governors, where they had more opportunity to shine. Appointment as a thin-striper under a legate of note, whose commendation would help later career prospects, did not come about by chance. Examples exist of senators writing to legion commander friends and provincial governors, putting forward their relatives or the sons of friends for appointment as thin-stripe tribunes. [Birl.,
DRA¸
TCEO]

Legates often took their own sons with them to the provinces to serve on their
staff, apparently submitting lists of names of young men they would like to accompany them, or to fill vacancies in their province, for the emperor’s approval.

The legion in which Romans served out their semestri tribunata was never listed on memorials or in biographies when the careers of men of achievement were later recorded. It was, after all, nothing more than an internship. Conscientious thin-stripers wishing to make an impression on their sponsors and earn commendation would volunteer for special duty. Historian Tacitus’ father-in-law Agricola did not waste his time on the staff of the governor of Britain as a “loose young” thin-stripe tribune enjoying a “life of gaiety.” Said Tacitus, Agricola did not “make his thin-stripe status or his inexperience an excuse for idly enjoying himself and continually going on leave.” Instead, “he acquainted himself with his province and made himself known to the troops. He learned from the experts and chose the best models to follow. He never sought a duty for self-advertisement, and never shirked one through cowardice.” [Tac.,
Agr
., 5] This suggests that many teenage thin-stripe tribunes wasted their semestri tribunata appointments living it up, leading the “life of gaiety” that Agricola eschewed.

Thin-stripe tribunes had no authority. When Varus’ legions were wiped out at the Battle of the Teutoburg in
AD
9, the units’ most senior officers were their camp-prefects. [Velle.,
II
,
CXX
] The three legions involved all had junior tribunes serving with them, and these young men were burned to death by the Germans after their capture. [Tac.,
A
,
I
, 61] Apart from staff duties, thin-stripe tribunes could sit on court martials and shared watch command duties in camp, but in battle they held no power of command.

The sixth tribune in each imperial legion was the
tribunus laticlavius
, tribune of the broad stripe. Called a military tribune in official Roman records, to differentiate this position from the civil post of tribune of the plebeians, a broad-stripe tribune was second-in-command of his legion. Senior tribunes wore a richly decorated helmet, molded armor and wore a white cloak. They were armed with a sword, worn on the left hip.

Broad-stripers frequently found themselves leading their unit. Some legions, such as those stationed in Egypt, and also in Judea for a time, were permanently commanded by their senior tribunes. This was because those provinces were governed by prefects, and as the legion commanders in their provinces had to take orders from the governors, they could not outrank them. There are numerous examples of legions
elsewhere being led on the march and into battle by their broad-stripe tribunes.

To be promoted to the broadstripe tribunate, an Equestrian officer had to serve out the first two steps of the three-step promotional ladder formalized by the emperor Claudius (
AD
41–54), first as a prefect of auxiliary infantry, then as a more prestigious prefect of auxiliary cavalry, then as a broad-stripe tribune. [Suet.,
V
, 25] A broad-stripe tribune was not yet a senator, but his appointment to the tribunate put him on the list for promotion to the senatorial order at the emperor’s pleasure. Broad-stripe tribunes usually served with a legion for three to five years, with passage through the entire three-step promotional process frequently taking nine or ten years, although an outstanding senatorial candidate could be appointed to the Senate at the age of 25.

Claudius realized that, with just twenty-seven legions in his day, there were only twenty-seven military tribunates to fill every three years or so, limiting the number of annual vacancies. With the military tribunate becoming a promotional bottleneck, Claudius introduced the annual appointment of
supernumerary
military tribunes, to push larger numbers
of qualified young men through to the Senate. [Ibid.] These supernumerary tribunes did not serve with the legions, but were found other duties. In
AD
68–69, Agricola fell into this category, serving out his military tribunate in Italy raising recruits. By
AD
71 he had been promoted to a legion command.

Occasionally, broad-stripe tribunes of the early empire went from being second-in-command of legions to being in command of auxiliary cavalry units, an apparently backward step. These seem to have been special battlefield appointments, such as that of Gaius Minicius, who was transferred from the 6th Victrix Legion to command of the 1st Wing of the Singularian Horse in
AD
70 during the
Civilis Revolt
.

Promotion to legion command was neither automatic nor necessarily swift. The future emperor Hadrian, while he was building his military career between
AD
95 and 105, spent ten years as a prefect and tribune, commanding various auxiliary units and then being promoted to second-in-command of a legion, the 5th Macedonica, before gaining command of the 1st Minervia Legion.

In around
AD
85, Pliny the Younger served as a tribune with the 3rd Gallica Legion at Raphanaea on the Euphrates in southern Syria, where, on the orders of the province’s governor, he conducted an audit of the accounts of the cavalry and infantry cohorts attached to his legion (in several cases finding, “a great deal of shocking rapacity and deliberate inaccuracy”). [Pliny,
VII
, 31]

By the second half of the second century, military tribunes were increasingly appointed to the command of auxiliary units, probably because of the growing number of supernumerary tribune appointments. For instance, Pertinax, a future emperor, served as a tribune of cavalry on his way to becoming a successful general. [Dio,
LXXIV
, 3]

XX. THE PREFECT

After his junior tribuneship, a young Equestrian officer gained the rank of prefect and was appointed to command an auxiliary cohort—either an infantry unit or an
equitatae
unit which combined infantry and cavalry. After serving for several years, he would be transferred to the command of an equitatae unit or cavalry wing. He still held the rank of prefect, but a prefect of a mounted unit outranked an infantry prefect. A promising candidate could eventually be appointed a tribune of the broad stripe.

XXI. THE QUAESTOR

Every consul and every provincial governor had a quaestor appointed to his staff; Mark Antony initially served as quaestor to Julius Caesar during the Gallic War. The quaestor was a former broad-stripe tribune. In the provinces, a quaestor’s responsibilities included military recruitment in his province. He automatically entered the Senate on completion of his term as quaestor.

A junior magistrate, the quaestor was entitled to one fasces and one lictor. The fasces represented the magistrate’s power over life and death. Its symbol was an axhead projecting from a bundle of elm or birch rods tied with a red strap. Rods of birch were used to beat a condemned man; the ax was then used to behead him.

The Legate (Legatus Legionis)
Imperial Legion Commander
A senator typically in his early thirties and serving for three to four years.

In 1919, the Fascist Party of Italy took the ancient Roman fasces as its symbol, a word from which the fascist name derived. Benito Mussolini’s Italian fascists adopted other imperial Roman symbols such as the eagle and military standards, hoping that some of the old glory would rub off. The fascist name, the eagle and the standards were in turn appropriated by Hitler’s National Socialist Party in Germany, the Nazis.

XXII. THE LEGATE

In Augustus’ military reforms, the legion commander was the
legatus legionis
, or legate of the legion. A member of the Senatorial order, he was typically in his thirties. The oldest legion legate on record is 62-year-old Manlius Valens, commander of the 1st Italica Legion in
AD
68–69; his appointment was the result of a political favor from the emperor Galba.

Augustus set the maximum tour of duty of a legionary legate at two years. Under later emperors this stretched to an average four-year appointment. Tiberius was infamous for leaving men in appointments long term once he had found a place for them, and under him service was longer than usual.

The legate could be distinguished by his richly decorated helmet and body armor, his embroidered scarlet cloak, the
paludamentum
, and his
cincticulus
, a scarlet waistband tied in a bow at his waist. He was entitled to five fasces and five lictors.

By
AD
268, the emperor Gallienus had decreed that senators could no longer hold legion commands, and by the end of the third century all legions were being commanded by Equestrian prefects, who then outranked tribunes. [Amm.,
V
, 33]

XXIII. THE PRAETOR

The praetor was a senior Roman magistrate. From the middle of the first century, former praetors were increasingly given legion commands. Outranking legion legates, they were entitled to six fasces and lictors. Both Vespasian and his brother Sabinus held praetor rank when they commanded legions in the
AD
43 invasion of Britain.