Future Impact of artificial intelligence and Machine Learning (AI/ML) on the Legal Services Industry of India
Growing Significance of AI and ML
According to a report Tata Consultancy Services (TCS), the largest software services company from India, 68% of Indian companies use Artificial Intelligence for IT Functions, but 70% Believe “AI’s Greatest Impact by 2020 will be in Functions Outside of IT such as Marketing, Customer Service, Finance, and HR.” Also majority of the companies see AI as transformative and consider it significant to remaining competitive in 2020 . The primary goal of all AI-enabled innovation is to minimize human labour and augment human capability to the maximum extent possible.
Machine Learning, a subset of Artificial Intelligence has been growing since the last 20 years but has hit an inflection point and evolved into the intersection of AI techniques and Business Intelligence (BI) analytics. Primarily due to acceleration in hardware and software capabilities, AI systems can now learn faster, predict with more accuracy and perform tasks that they haven’t tried yet. 
One of tech giants, Google has bet its next wave of innovation to come in the domain of Artificial Intelligence with Sundar Pichai unveiling the company’s new AI computer chip, TensorFlow Processing Units, a GPU-accelerated chip with pre-loaded AI-software (TensorFlow) that can be used for a variety of AI/ML applications . TensorFlow applications range from Information Retrieval or Search to summarization, image and sentiment classification and predictive analytics. 
AI and ML is a natural solution for any knowledge-driven industry wherein a large amount of new data is repeatedly produced. New data requires standardization, classification, summarization and storage, all of which are tasks best suited for AI/ML implementation. The legal field exhibits all of these salient features and is therefore a prime contender for an industry that will be going through a transformative change through the application and use of AI.
AI for the Judiciary
As per the National Judicial Data Grid, over 2.6 cases are pending across all Local, District and High Courts and the Hon’ble Supreme Court of India and close to 9% of these cases are pending over 10 years or more. On average 30,000 cases are filed everyday and roughly 28,000 cases are adjudicated daily. This means that there is a shortfall of 2,000 cases that are undecided, leading to a backlog of 7.3 lakh cases being added to the total cumulative backlog every year.
The backlog of cases falls within the purview of the administrative function of the judiciary. The solution to this seemingly perennial problem also involves an exponential increase in Executive funding for judicial infrastructure and court expansion. For retaining the faith and promise of justice, it is imperative that the Executive branch and the Hon’ble Judiciary’s administrative branch act in good faith consensus to provide legal resolution to these cases, especially the ones pending for more than 10 years and those pending for more than 5 years.
The applications for the judiciary fall within the categories below:
- Prioritization of Pending cases: A criminal trial for heinous crimes would naturally assume significance over civil trials involving monetary claims below a certain threshold. Matters of security or state significance might be more significant to personal disputes. Each prioritization rule could be a simple hyper-parameter in the ML model of optimization. Each Judge’s day would consist of only the most important and urgent matters at hand, and the time of the entire judiciary would be better utilized and properly prioritized.
- Summarization of Plaints, Affidavits, etc.: ML has evolved substantially more accurate automatic summarization techniques involving extractive and abstract summarization. In 2016, Google announced the use of its AI tool library, TensorFlow to summarize the news headlines for its News product.  Though the feature was announced to be accurate for shorter text, research in TensorFlow is now open-sourced and is ready to tackle the challenge of summarizing court documents.
- Case-law Research: Judges in common law jurisdictions (India, UK, Canada, US, etc.) use the decisions of High Courts/ Hon’ble Supreme Court in past cases of identical or similar circumstances as binding precedent in their own decisions. As a rule of judicial responsibility, Judges must follow the binding decisions of Superior or the same court .
AI for Lawyers and Law Firms – Legal Research and Productivity
The immediate application of AI for Legal Practitioners and Judges are in 3 distinct aspects:
- Legal Research – Case-law and Law Code Research:
Legal research is an essential service for the smooth functioning of the legal services market, a $6.1B size in 2011-12  Lawyers, while arguing cases need to delve deep into legal research of hundreds of relevant cases and peruse thousands of pages of decisions to deduce the right cases that are in favour of their client’s motion or application. Conversely, lawyers also need to know the opposing view and the supporting case-law justification, so they can prepare a defensive mitigation strategy.
- Predictive analytics and Visualization: AI and machine learning-based platforms in consumer internet products such as Smart Assistants (Alexa, Siri, Ello, etc.) are slowly taking over traditional and static-digital modes of engaging consumers. Even top legal firms such as Cyril Amarchand Mangaldas are now leveraging the power of AI for contract analysis and review .
The start-up scene in the legal space started to heat up with US investors turning their attention to start-ups such as RavelLaw and RossIntelligence. The new-age legal research start-ups in the US are leveraging big-data analytics to visualize and data in a networked map of which cases are cited in other cases and whether they lead to a positive or adverse verdict. Other predictive insights from the data include the probability of winning the case, sentiment analysis of judgment text to find the historical reasoning of Judges and the identical or similar judgments on that topic.
Nearer to home, in India, start-ups such as https://NearLaw.com are providing AI-enabled case-law research tools driven by summarization algorithms coupled with machine-learning to rank the cases using CaseRanking. Such tools help to inform lawyers on which cases are better suited to be cited in the Courts over others and also provide analytics on how the network of cases are inter-related. Lawyer Knowledge repositories with original content such as http://kanoon.nearlaw.com are also popular.
- AI Law Office Management: Particularly for Law Firms, the concept of an AI assistant to gather standardized requirements from clients is a scalable idea. The rise of robo-advisers (or automated bots) advising HNI’s (high net worth individuals) and Ultra-HNI has shaken up the European wealth management industry, once considered conservative and old-fashioned. If wealthy Europeans would entrust their monetary investment decisions to an automated bot, surely legal AI-enabled chatbots are not a far-fetched idea, though more research on attitudes and client preferences needs to be conducted.
Most administrative operations of law firms such as payroll management, resource management, meeting schedules and client billing are akin to those companies from other industries. The fact that 54% of manager time was spent in administrative / coordination and control tasks , is a huge motivation for management to invest in AI to automate such tasks.
AI’s contribution to Legal Services Industry: Boon or Bane?
My hope is that the use of NLP/AI would start from what is traditionally known as the “Bar” (the lawyers) and then extend itself to the “Bench” ( Hon’ble Judges) wherein even Judges could utilize the power of NLP Summarization to gather the sum of the contentions of both sides, the appellant (petitioner) and the defendant (respondent).
Besides spending less time on legal research and more time with clients, Lawyers and law firms could present arguments and offer evidence digitally, get it processed, validated and submitted faster. Judges could quickly deduce which part contains merit as per the Acts/Statutes and the latest case-law on the subject of law pertaining to the dispute. While AI/NLP would be tools, the discretion, experience and knowledge of the human mind would be essential in adjudicating disputes, so Judges would remain an integral part of the system.
The common misplaced notion that many legal industry executives, lawyers and law firms have is that Artificial Intelligence or Machine Learning is a threat to their existence, or put simply, that AI is going to replace Lawyers. The evidence, from other industries and verticals such as eCommerce, healthcare and accounting is that AI/ML will only enable Judges, lawyers and law firms to do more with less, to become way more productive than their predecessors.
Lawyers, law firm partners and associates would do well to view AI as a kind of super-smart colleague who is there to help them focus on higher-order tasks requiring creative skill and fine judgement while relegating the repetitive and standardized tasks to the AI-machine.
That said, a caution to be heeded: the rapid pace of AI’s acceleration is faster than most legal professionals realize or fully comprehend. Those lawyers, firms and professionals who assess the situation and plan for hiring and training the right skill-set of future lawyers and professionals will be much better prepared for the AI-age.
Vikas Sahita, Head of Product at https://NearLaw.com – Vikas is an alum of IIT Bombay SJMSOM and has 8+ product management & marketing experience in US/ India.
 Tata Consultancy Services (TCS) Global Trend Study, “Artificial Intelligence to Have Dramatic Impact on Business by 2020” https://www.tcs.com/artificial-intelligence-to-have-dramatic-impact-on-business-by-2020
 Forbes.com Article written on September 20, 2017 titled “Machine Learning: The Evolution From An Artificial Intelligence Subset To Its Own Domain” by David A. Teich, Tirias Research https://www.forbes.com/sites/tiriasresearch/2017/09/20/machine-learning-the-evolution-from-an-artificial-intelligence-subset-to-its-own-domain/#535f1572ace2
 “The Verge” Article written on May 18, 2017 titled “Google’s latest platform play is artificial intelligence, and it’s already winning” by James Vincent https://www.theverge.com/2017/5/18/15657256/google-ai-machine-learning-tensorflow-io-2017-platform-play
 Retrieved on 27th November 2017 from official Google website for “TensorFlow” project https://www.tensorflow.org/about/uses
 Retrieved on 21st Nov 2017, 14:00 IST from http://njdg.ecourts.gov.in/njdg_public/main.php
 Google Research Blog Report dated August 24, 2016 titled “Text Summarization with TensorFlow” posted by Peter Liu and Xin Pan, Software Engineers, Google Brain Team https://research.googleblog.com/2016/08/text-summarization-with-tensorflow.html
 Summary of Papers written by Judicial Officers on the subject, “Law of Precedent” – Hon’ble Judge U.M.Padwad, District Judge I, Gadchiroli & Others http://mja.gov.in/Site/Upload/GR/summary%20of%20civil%20group.pdf
 Report by Nathan Inc. Pg 15, Size of Legal Services Market in India, $6.11B in 2012-13 https://www.nathaninc.com/sites/default/files/Legal%20Services%20in%20India.pdf
 “LiveMint” Report on 31st Jan 2017 titled “Cyril Amarchand Mangaldas in pact with software solutions firm Kira Systems” reported by Shreeja Sen http://www.livemint.com/Companies/nJErdQk632tBn4MBENb9aM/Cyril-Amarchand-Mangaldas-in-pact-with-software-solutions-fi.html
 Cognizant report on 19th September 2017 titled “The Rise of Robo Advisors (Part 1) https://www.cognizant.com/perspectives/the-rise-of-robo-advisors-part1
 Harvard Business Review – Leadership Development Report on 2nd November 2016 titled “How Artificial Intelligence will redefine Management” by Vegard Kolbjørnsrud, Richard Amico and Robert J. Thomas https://hbr.org/2016/11/how-artificial-intelligence-will-redefine-management
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