Judgment of the Court (Fifth Chamber) of 15 May 2003 in Case C-266/01 (Reference for a preliminary ruling from the Hoge Raad der Nederlanden): Préservatrice foncière TIARD SA v Staat der Nederlanden (Brussels Convention — Article 1 — Scope — Concept of "civil and commercial matters" — Concept of "customs matters" — Action based on a guarantee contract between the State and an insurance company — Contract entered into in order to satisfy a condition imposed by the State on associations of carriers, principal debtors, under Article 6 of the TIR Convention)