1. Konstytucja Rzeczypospolitej Polskiej z dnia 2 kwietnia 1997 r. [The Constitution of the Republic of Poland of 2 April 1997], J. of L. 1997, No. 78, item 483 as amended.
2. Case of Miller Import Corp. v. Alabastres Alfredo, S.L., Tribunal Supremo, 13 November 2001 (Exequátur No. 2039/1999).
3. Judgment of the Basel Court of Appeal in S.F. Inc. v. T.C.S. AG S.F. Inc. v. T.C.S. AG.
4. Judgment in Schlenzka & Langhorne v. Fountaine Pajot S.A., Cass. Civ. 1st, Dec. 1, 2010, No. 09–13303, Publié au bulletin Bulletin 2010, I, n° 248.
5. Judgment Cassazione Civile, Sezioni Unite, sentenza of 5 July 2017 n° 16601.