Here are metaposts on seven domains of mathematics that play a role in legal department management.
Bayesian statistics (See my post of April 5, 2009: Bayesian statistics with 6 references.)
Bell curves and normal distributions (See my post of March 12, 2009: bell curves with 8 references.).
Exponential growth (See my post of Sept. 13, 2010: exponential change with 10 references.).
Linear functions (See my post of July 25, 2010: linear descriptions of data with 11 references.).
Normalized figures and ratios (See my post of Sept. 30, 2010: normalized figures with 14 references.).
Power laws (See my post of April 27, 2010: power-law distributions with 6 references.).