He was enabled to discipline these forces, from having obtained command of one of the independent companies raised by government to preserve the peace of the Highlands. While in this capacity he acted with vigour and spirit, and preserved great order in the country under his charge. He caused his vassals to enter by rotation into his company, and serve for a certain space of time, which gave them all in turn a general notion of military discipline. In his campaigns against the banditti, it was observed that he assumed and exercised to the utmost the discretionary power which, while the law had no free course in the Highlands, was conceived to belong to the military parties who were called in to support it. He acted, for example, with great and suspicious lenity to those freebooters who made restitution on his summons and offered personal submission to himself, while he rigorously pursued, apprehended, and sacrificed to justice all such interlopers as dared to despise his admonitions or commands. On the other hand, if any officers of justice, military parties, or others, presumed to pursue thieves or marauders through his territories, and without applying for his consent and concurrence, nothing was more certain than that they would meet with some notable foil or defeat; upon which occasions Fergus Mac-Ivor was the first to condole with them, and after gently blaming their rashness, never failed deeply to lament the lawless state of the country. These lamentations did not exclude suspicion, and matters were so represented to government that our Chieftain was deprived of his military command. [Footnote: See Note 19.] Whatever Fergus Mac-Ivor felt on this occasion, he had the art of entirely suppressing every appearance of discontent; but in a short time the neighbouring country began to feel bad effects from his disgrace. Donald Bean Lean, and others of his class, whose depredations had hitherto been confined to other districts, appeared from thenceforward to have made a settlement on this devoted border; and their ravages were carried on with little opposition, as the Lowland gentry were chiefly Jacobites, and disarmed. This forced many of the inhabitants into contracts of black-mail with Fergus Mac-Ivor, which not only established him their protector, and gave him great weight in all their consultations, but, moreover, supplied funds for the waste of his feudal hospitality, which the discontinuance of his pay might have otherwise essentially diminished.