
Levelling Up Legal Skills: Why every lawyer needs Gen AI and prompt engineering
The legal world isn’t just changing — it’s already changed. Generative AI (Gen AI) and prompt engineering are no longer futuristic buzzwords; they’re now essential tools in the modern lawyer’s skill set.
Two legal innovation leaders — Rodney Yap (Manager, PwC NewLaw) and Jeth Lee (Regional Legal Director, APAC, Microsoft) break down why it’s time for every legal professional to get serious about upskilling.
From Legal Know-How to Legal Tech-Savvy
Rodney: Leaner teams to tighter deadlines, and rising client expectations have redefined legal work. Gen AI is a game-changer — but it brings its own uncertainties. We need a healthy level of cynicism and approach new technologies with a degree of cautious optimism.
Jeth: We’ve moved from digitising records to using AI for legal research and document drafting. Legal tech has made work faster and smarter — and it’s only the beginning.”
How They Stay Ahead of the Curve?
Rodney: I try to crystallise my learnings by applying new knowledge in small-scale projects — it’s how theory becomes real and how you can uncover practical pitfalls.
Jeth: I read a range of news sources, periodicals and updates from specialist firms and consultancies and engage with a broad professional network. I also find it useful to experiment with new technologies and tools, including Gen AI.
Gen AI: Superpower or Liability?
Rodney: This is an opportunity for lawyers to develop new “superpowers”, but AI can hallucinate so lawyers will need to develop prompt engineering skills, learn how to review AI generated outputs, and break down complex problems into manageable chunks for AI to chew on.
Jeth: When handling confidential and privileged information, lawyers should use Gen AI services that carry robust confidentiality and data protection safeguards and commitments.
Mentorship + Prompt Engineering = A Smarter Lawyering
Rodney: Senior lawyers spot AI errors quickly; juniors must build that instinct. Watch how your seniors refine Gen AI outputs — that’s how you learn what AI still misses.
Jeth: Junior lawyers can use Gen AI for research and document review, while senior lawyers can use it to challenge and refine their strategic thinking. Regardless of experience level, lawyers should only use Gen AI in areas they already understand and must maintain full oversight of their outputs.
What They Wish They Knew Sooner
Rodney: Earlier access to tech literacy or specialised legal tech tracks, like SMU’s Computing & Law programme, would have better prepared me for a tech-integrated legal career.
Jeth: I would have taken computer science or coding modules in law school. But it’s never too late — today’s resources make upskilling accessible. It is just about dedicating time and focus.
Bottom Line
The future of legal practice belongs to those who are curious, adaptable, and equipped. Whether you’re a managing partner or a junior associate, investing in Gen AI skills and prompt engineering is no longer optional — it’s foundational.