The nexus shall be deemed established:
1) where possession of the asset withheld was transferred in full satisfaction of the claim
of the possessor;
2) where the unpaid debt results from a contract which requires the possessor to
relinquish that possession;
3) where the unpaid debt has arisen from the possession of the asset withheld.
Official translation
Spot-checked
In force from 15 December 2010
Source page 22