Lawcrawler
Lawcrawler searches specifically for legal information you can search in all countries or limit your searches to certain jurisdictions there is a LawCrawler Australia. Unfortunately it has a horrible picture of a big hairy spider which terrifies me every time I open this site.
LawGuru
Legal Search Engine - search more than 500 legal search engines here
LawRunner
Legal Search Engine by Alta Vista
LawRunner Australia: A Legal Research Tool
Search for Australian law sites - part of Internet Legal Resource Guide. Other countries can also be searched and law can be searched by topic.
Legal Engine.com
Easy to navigate search engine. Type in a search term or search by category. Looks like a great site. Read a review of it here: Get on Board: LegalEngine.com
Search Engines & Compendium Sites for Law on the Web
Virtual Legal Search Engines
Good list of sites but US based.
Google
Simply the best
Update to Search Engines Compared
Feature article at LLRX.com by Diana Botluk. She compares the following search engines: Alta Vista, Excite, Go, Google, HotBot and Lycos. Published 15 July 2000 (available in pdf or html).
Froogle
Service of the Google search engine - specifically for searching for products available online
IXQUICK Metasearch
Claims to be the world's most powerful metasearch engine. Searchable in English and other languages. Also can choose to search the whole web or just news or pictures. You can add this search engine to your own site.
Yahoo
Good search engines. Unlike most universal search engines it contains an Australian page - Yahoo Australia and New Zealand - which is useful in limiting your searches if you are only interested in Australian sites. It contains a general links page - Yahoo Law Links Page - covering law links world-wide.
Lycos
Lycos is a fairly comprehensive search engine
Excite
Excite is another great search engine with it's own law section.
Dogpile Search Engine
This is a fun and easy search engine.