Why doesn't NBC have any Law and Orders on their website to view?

Because the SVU's re-air on their sister network, USA; the original series' episodes haven't started yet; and CI airs originals on USA, and it is being prepped to re-air on NBC because of the strike. Thus, they don't want to have episodes available on their website.

The mothership and CI will start showing on NBC on January 9th. (9pm for CI, followed by the original Law & Order.)
http://community.tvguide.com/blog-entry/...

Maybe after they air those, they will put them on their website, but I doubt it, considering how profitable they are for them in reruns and syndication, such that I doubt they'd want to risk diluting the profits.

they should have it bu if you are talking about Law and Order:CI... u have to go to USA to check that out.. they quit that NBC channel now.. So gonna go to usa.. and the regular Law and Order is on TNT, I believe.. But I do know that Law and Order:SVU is on the NBC site

i know!! i always end up missing svu for some reason and i would love it so much if i could watch it on nbc.com