Like JH said you really need to speak wth your client about this,

I do alot of preforclosure searches in Wisconsin, 1 have one client that just wants a current owner with a 24 month chain of title.

I have another client who orders 2 owner searches and another one that orders full searches (40 years).

I always go back to the client if I have questions about what they want and get every thing in writing, you really have to do that because ultimately if they don't know they should go back to their client and find out. And I would be especially careful if these properties are being foreclosed on or were already foreclosed on.

Personally I do not understand why full searches are not done on ALL properties that are being foreclosed on..

Just my opinion.