兩詞組均為“追加的傳票”，所傳喚的都是當(dāng)事人，區(qū)別在于alias summons為“第一次追加傳票”，作用是取代最初的傳票[1]。pluries summons (也稱為 pluries 或 pluries writ)則是“第二次追加傳票”，其是在original和alias summons未生效而簽發(fā)的傳票[2]。

[1] “ A second summons issued after the original summons has failed for some reason. ” Cf. Bryan A. Gamer, Black's Law Dictionary，7th edition, at p. 1451，West Group (1999).
[2]“Process that issues in the third instance, after the first and the alias have been ineffectual. ” Cf. The Publisher's Editorial Staff, Black's Law Dictionary, abridged 6th edition, at p. 1176, West Publishing Co. (1991).