LATIN: ad, to, ligare, to bind. dominions of alien parents may divest himself of this natural allegiance by making a declaration of alienage. (2) Acquired allegiance, that obtained by naturalization or denization. (Co. Litt. 129a; 7 Co. 5b; see the Naturalization Oaths Act, 1870.) (3) Local allegiance, that which is due from every alien only so long as he continues within the dominions of the English crown. (7 Co. 5b; 2 Bl. Com. 370.) (4) Legal allegiance, so called "because the municipal laws of this realm have prescribed the order and form of it" (7 Co. 5 b, 6b); it is created by the oath of allegiance, which has to be taken on various occasions-e. g. by the great officers of the crown on assuming office. (Promissory Oaths Acts, 1868 and 1871.) It does not seem to add anything to the duties of ordinary allegiance. To war against another nation; and offensive the class of legal allegiance may also be referred that due from the children and grandchildren born abroad of natural-born British subjects, of which, however, they may divest themselves by a declaration of alienage. (As to the oath of allegiance, see the Naturalization Act, 1870, and the Naturalization Oaths Act, 1870.) Allegiance is also used with the sense of locality, as where a person is said to be born within the allegiance of the crown, meaning within the British dominions. Litt. 198; Co. Litt. 129 b; Calvin's case, 7 Co. 2b. 12. Renouncing allegiance. -In early times the obligation of allegiance was regarded as perpetual and could not be renounced, except by express permission of the sovereign, but emigration and colonization have caused the relaxation of this rule, both in England and America, and now subjects of either country may renounce their allegiance and adopt another by naturalization. Eng. Naturalization Act, 1870; U. S. Rev. Stat. § 1999. See EXPATRIATION; NATURALIZATION. ALLEGIANCE, (defined). 16 Wall. (U.S.) 147; 1 Com. Dig. 566; 1 Wheel. Am. C. L. 312. (as applied to Indians). 20 Johns. (Ν. Υ.) 188. - L. 241-2. A union or connection of interests (1) between families, by marriage, in which sense "affinity" expresses the same idea, and (2) between States, by compact, treaty or league. In the latter sense, alliances are defensive where one State agrees to defend the other in case of an attack; offensive, where two or more States unite for the purpose of attacking or levying and defensive, where both defence and attack are contemplated.