Possible Clues:

• Entry-level legal jobs: Abbr.
• Defense lawyers' adversaries, for short
• Some govt. prosecutors
• Early programmer Lovelace et al
• Court figs
• Ones helping a public prosecutor, for short
• Some 'Law & Order' roles, for short
• Lovelace and Huxtable
• Mathematician Lovelace et al
• Entry-level govt. case workers