Lex loci celebrationis
Defined in 2 dictionaries — Ballentine's (1916), Bouvier (1914)
Ballentine's Law Dictionary
James A. Ballentine · 1916
The law of the place where the obligation was entered into. See 106 U. S. 124, 27 L. Ed. 104, 1 Sup. Ct. Rep. 102.
Bouvier's Law Dictionary and Concise Encyclopedia
John Bouvier; revised by Francis Rawle · 1914
See Lxx Loci.