I check all OSI approved licence. They all contain Warranty Disclaimers: $ wget url-to-lic-from-http://opensource.org/licenses/alphabetical $ ls *.* | wc -l 61 $ grep -i warrant | sed 's=:.*==' | sort -u | wc -l 60 LGPL-3.0 point to Warranty Disclaimer from GPL-3.0 so 60+1=61. -- Best regards!