что такое LEADS и RETAINED SOURCES gen.

[Абориген]

Френды, помогите плиз, очень срочно нужно, что такое LEADS и RETAINED SOURCES?

All recovered assets shall include assets identified by XYZ directly or indirectly including through leads and other information. XYZ shall be responsible for payment of retained sources from these funds.

[leka11]

retained sources - имхо, источники информации (нанятые эксперты и др.)
leads - некие офиц. документы
см.
http://www.homebuilding.co.uk/planning-leads-service-customer-terms/

[toast2]

leads - "наводки"