source: To the extent permitted by local law, Supplier shall conduct new background checks on individuals assigned to perform Services under this Agreement every five  years.
target: Supplier shall conduct new background checks on individuals assigned to perform Services under this Agreement. This shall happen every five years. This shall happen to the extent permitted by local law.
references: Supplier shall conduct new background checks on individuals assigned to perform Services under this Agreement. This shall happen every five years. This shall happen to the extent permitted by local law.