Self-Learning Legal Content Improvement System

My current workflow pulls fresh regulatory updates, case-law developments, and legislation changes, then lets an AI model draft a summary that a lawyer refines. I now need this refinement loop to teach the model automatically so each new piece requires less intervention... (Budget: min $50 AUD, Jobs: AI Content Editing, AI Development, AI Model Development, API, Legal, Machine Learning (ML), MySQL, PHP, Python, Software Architecture)