aboriginalaustralians accounting british caribbeanarea cases commercialleases constructionindustry contracts economicaspects electroniccommerce etc europeanunioncountries finance governmentrelations greatbritain housing housingcourts indianlandtransfers indiansofnorthamerica indigenouspeoples industrialequipmentleases landlordandtenant landtenure landtitles law lawandlegislation laws legalstatus minesandmineralresources mortgageloans mortgages naturalresources non-contentiousjurisdiction obligations(law) privatization realestatedevelopment realproperty registrationandtransfer russia(federation) sales states taxation unitedstates waterrights westindies