Professor Michael Speidel has recently suggested that the abbreviation SC on military inscriptions does not, as is commonly thought, refer to singularis consularis but to summus curator. In some instances his interpretation is without doubt correct. However, his view that the five examples from Britain are not the guards of the provincial governor but chief accounts-clerks needs further consideration. Speidel argues that the post of singularis consularis is usually abbreviated to sing. or singul. cos. This is quite true, but it must be noted that examination of all the different examples of singulares shows that the post could be abbreviated in a large number of ways; even in the same document it may be written and abbreviated in different ways by the same clerk. At Apulum, the provincial capital of Dacia, no less than ten different ways are used on tile-stamps to refer to the governor's guards, while inscriptions there reveal a further three. Among the tile-stamps is the abbreviation SC, here without any doubt meaning singulares consularis; consequently, there is a firm Continental parallel for the traditional interpretation of the British examples, which Speidel would have changed. Presumably the British (and African) troops preferred a particular style of abbreviation, which was not so favoured elsewhere in the Empire. The only soldier in Britain who was without doubt a strator co(n)s(ularis) significantly and deliberately chose to write the first part of his title out in full, although this meant abbreviating and ligaturing his own name; this suggests that he wished to avoid confusion over the meaning of the normal abbreviation SC, which—in Britain at any rate—referred to singularis consularis.