At a local high school Career Day Panel in 2025, I asked a few students how many years of experience they thought they needed to be considered an expert in a field. One guess was 3 to 5 years, and I believe another went up to 7 years; but no response trended towards 10 years. I wasn’t surprised at all because this was a group of students from a wider year group of Gen Zs. It came as no surprise when their eyes opened wide when I told them a minimum of 10 years. This did not shock me at all given that their generation tends to value speed and instantaneity.
You may be wondering – “And what’s ten years? Well, it’s roughly how long it takes to put in ten thousand hours of hard practice. Ten thousand hours is the magic number of greatness,” according to Malcom Gladwell. It is a broad expert performance rule that suggests it takes 10,000 hours or 10-years of intense training and ‘deliberate practice’ to become an expert in almost anything (Source). This debatable “10-Year Rule”, or “10,000-Hour Rule”, gained prominence through the work of Anders Ericsson and others, and it was popularized by Malcom Gladwell. It is best understood as a suggested minimum timeframe for achieving mastery (Source); as during his lifetime, Ericsson and his colleagues would have discussed expanding this rule to encompass – setting goals, engaging in deliberate practice with complete effort and concentration and getting feedback on things you can improve for the next occasion: (Source).
Against that backdrop of mastery, I considered mastery in law–particularly for the modern era. I thought that it may be useful to not just build those 10,000 hours of deliberate legal practice but to also learn and develop broader skills and competencies. Some of these I share below for the benefit of law students, young lawyers and lawyers who are young at heart.
Master nuance
As I mentioned in an earlier blog – Law in the Shift: Adapting for the 4IR-5IR, clients may likely come to you after having run their legal enquiry or challenge through an AI platform (Source). Coupled with that is the fact that AI models are improving with every passing day, i.e. significantly reducing AI slop, hallucinations and guesswork. This was confirmed by researcher Liam Carroll when he said that AI models have risen to the level of mastering PhD-level science in a matter of months: (Source).
So, what will distinguish you, as a modern-day and future-focused lawyer, will be your ability to creatively solve client problems as well as be their personalized, nuanced, strategic legal advice and support. To recount what Trinidad & Tobago attorney, Anjeli Narine said in her interview for an earlier blog – “focus on understanding the context behind legal issues” and “practice turning complexity into practical, actionable solutions” (Source).
Master communication
Learning to master communication across generations will be an invaluable skill, especially when working in teams with colleagues of different ages. Whether it’s The Silent Generation, Boomers, Gen X, Xennials, Millennials, Zillenials, Gen Z, etc, they all prefer communicating in diverse ways, and value certain communication methods and response times. Mastering cross-cultural communication is also essential for engaging in cross-border work.
For business communication purposes, reversing the order of the legal writing approach(es) taught at university or law school, by leading with conclusion(s), may be more valuable in corporate environments or when communicating with commercial clients. Some executives may very well prefer high-level overviews that cite, hyperlink, or enclose supporting documents, rather than long legal missives.
Additionally, avoid making things unnecessarily lengthy and complex to demonstrate how smart you are. Instead, “turn complexity into practical, actionable solutions” (Anjeli Narine, 2025).
Master emotional intelligence & reading situations
We are all encouraged to develop our emotional quotient (EQ), as this is said to be “twice as important as cognitive intelligence for predicting career success” according to Daniel Goleman. Additionally, emotional intelligence has been identified as one of the top skills for the Fourth Industrial Revolution according to the World Economic Forum (Source).
To operate at a level of proficiency as a legal practitioner, there is a need for reading and understanding the room as well as situational and organizational dynamics. You also regularly need to read between the lines, or decipher the message within the message in all forms of communication, but more so in written and email communication. Do not use a hammer to kill a fly, or send unnecessarily strong, unwarranted missives with a tone that may be offensive, hostile, aggressive or passive-aggressive.
Master curiosity & the “beginner’s mind”
Generally, “beginner’s mind” calls for a lack of self-consciousness in being a rookie. Ignoring this skill may prove to be a hindrance to your learning and professional development (Dr. Angela Duckworth, 2025).
You need to stay curious and always open to learning – “you don’t know what you don’t know”, and sometimes it may be useful to not appear to be the brightest or most knowledgeable in the room – particularly if these are cross-functional or cross-border rooms. This mastery is also particularly useful if you’re considering changing practice areas. This will call for you to be ready and willing to be a novice again, and to allocate significant time and effort to learning the new practice area(s) (Melanie Hook, 2026).
No matter how many honours and awards you may graduate with, the practice of law is a craft, so as a newly admitted or young lawyer, you are in the very early stages of building knowledge, skills and abilities in the craft. Additionally, because the world we currently live in is volatile and constantly changing, we have to not only think and learn but rethink and unlearn (Adam Grant, 2026). And in order to do so, this will take a measure of humility.
Master relationship building
Authentic relationship (and community) building lends itself to thinking of and operating in consideration of “We”, not just “I”. With evolving technology such as AI in the workplace, we may witness rising individualism amongst the younger generations in the workplace: (Source).
However, rising individualism should be guarded against and instead, reciprocal, rather than transactional relationships fostered in the workplace and in the profession. There should also be renewal of connection and responsibility to others (Source). These can be marked by having care conversations with your colleagues about their welfare, wellbeing, family, etc. without prying: (Source).
There can be wisdom-sharing between the younger, digital-native, tech-savvy generations who can assist the older generations with emerging tech, while the older generations can be mentors for the younger generations.
Generally understanding and appreciating the different generations that you may encounter in the workplace and learning how to work with and eventually lead will be critical. If you work in private practice, some of these generations may also be represented in your client base, so learning and mastering this cross-generational relationship-building will be very valuable for these interactions.
Master burnout prevention
This can be achieved by listening to, tending to and caring for your body. When you are encountering challenges, look outward rather than inward. Create psychological distance between yourself and any challenge you may be facing by confiding in a trusted colleague or manager, if it is a work-related issue. If it’s a personal challenge, confide in your spouse or a trusted friend: (Dr. Angela Duckworth, 2025).
Master emerging tech
As mentioned in my article on Breakneck Innovation and the Law, “The world has been experiencing the breakneck pace of the 4th Industrial Revolution, marked by emerging technologies such as artificial intelligence (AI), neurotechnology, automation, blockchain technology, cryptocurrency, and others.” And, “…we are already seeing some of the signs of the 5th Industrial Revolution with advancements in fields like AI and robotics, and with company adoption of automation and machine learning to enhance productivity and efficiency.” (Source).
According to Cazzaniga et al., 2024, “Almost 40 percent of global employment is exposed to AI…”. In terms of some stats relating to the legal industry:
The 2025 Legal Industry Report revealed that 79% of legal professionals used AI in 2024, a sharp increase from 19% in 2021, with adoption especially high in firms with 51 or more lawyers, and with a significant 39% generative AI adoption rate: (Source).
According to the 2024 edition of the American Bar Association’s Legal Technology Survey Report, there was a significant increase in the adoption of artificial intelligence-based tools among law firms, with 30% of respondents now using AI technology compared to just 11% in 2023: (Source).
“With AI becoming more commonplace in our profession, we need to equip ourselves so that we can use this technology in a smarter, more informed manner.” Foreign regulatory bodies – for example the British Bar Standards Board - have also impressed on their barristers, in May 2026, that, “Even where you do not adopt AI technologies, we encourage you to be aware of its changing impacts on the law and status in the courts.” (Source).
This generally indicates that we need to be reflective and responsible lawyers by improving our knowledge about AI and other emerging technologies; as “AI is not just a computer science, engineering or technology thing, it is an all-disciplines and all-professions thing!” (Source).
Parting thoughts
As young lawyers seeking to put in the work of thousands of hours of “deliberate practice” to achieve a level of legal mastery, I hope these additional mastery areas also make their way to your list of professional developmental goals. This is by no means an exhaustive list, just some of the extra skills that may put young lawyers and law students in good stead for productive and effective careers. The essence of some of the core mastery points was captured by Trinidad & Tobago attorney, Anjeli Narine, when she said: “Focus on understanding people and the context behind legal issues and cultivate curiosity, because being helpful often requires knowing more than just the law.”
Bellina Barrow is the Principal Attorney/Founder at Tenoreque in Trinidad & Tobago and a Tech Co-Founder at Galvanizo. A former legal tutor and a dedicated mentor, Bellina is committed to guiding innovation in tech, fintech and virtual assets and contributing to thought leadership in these areas by deconstructing and demystifying them by way of practical and digestible storytelling and writing. Outside of her research and technical and academic writing, Bellina is also a co-author of the books Soul of an Athlete (2023) and Women in Law: Discovering the True Meaning of Success (2022).
