Two things:
One, I think the Law_Diplomacy & Law_Ideology would be very interesting, and you'll notice many US Citizens care a lot about these things, despite their seemingly limited effects on day-to-day life.
See, by being confrontational, people get scared/excited about the prospect of war.
Also, many people would rather take an "United States First" view over spending money, resources, and diplomatic clout on the people of other countries, thus Ideology is vitally important.
Two, I'd disagree on the Law_Tort. The main reason evil conservative scum form Corporations isn't to keep the Corporations from getting sued, but to remove their personal liability.
----Ludicrious Example-----
IPOD gives some people cancer...Apple gets sued. Even if Steve Jobs himself knew this was gonna happen five years ago.
---End Lubidcious Example----
In the legal world, the REAL problem is actually holding people responsible. In the above example, there'd be enough deniability that the CEO could just duck out, wait two or three years, then found a new company, with loss of assets being limited to the stock owned in the company.
Thus, I'd recommend that LAW_TORT be expanded to so it allows the procecution of the people behind the corporation, at least at L+.
At C+, Corporations are nameless, onimpotent beings.