LaTeX is great for typesetting documents; easy to work with autonumbering, even nested and subnested lists. There's even a Koma-script package for legal documents (jura). But Word does a better job of redlining. And it is the standard, though there are a few offices that still use Wordperfect for the "Reveal Codes" feature. If your output is paper or a paper substitute like pdf, you can use any word processor. But if you need to collaborate, you need a 100% compatible Word processor. On Linux, it's Softmaker Gmbh's Textmaker. 100% compatible and a lot cheaper than Word. Odd that no one has mentioned it.