Sion Yoong Tian

Practice Areas

Tian Sion Yoong is a Partner in the Financial Services Regulatory, the Derivatives & Structured Products and the FinTech Practices.

His main practice areas are Financial Services Regulatory, FinTech (including blockchain, digital assets and AI in finance), and Derivatives & Structured Products (both transactional and regulatory).

In the regulatory space, he has advised financial institutions on the regulatory landscape in Singapore, including licensing and regulatory requirements applicable to financial market infrastructures, banks, securities and derivatives dealers, fund managers, financial advisers and other financial intermediaries, and derivatives trade reporting, clearing, trading, and margin requirements. He has also advised on carbon credit projects and transactions, FinTech providers (including prospective digital bank, AI solutions providers, crowdfunding platforms, robo-advisers and payment service providers), blockchain platforms, cryptocurrency/digital token exchanges, dApp and DeFi projects, tokenisation projects, metaverse and game companies, as well as initial coin offerings (ICO) / security token offerings (STO) and issuers of stablecoins and non-fungible tokens (NFTs), on various licensing, regulatory and transactional matters.

In the derivatives transactional space, he has assisted numerous clients (including general corporates and regulated entities such as banks, insurance companies and REITs) with the preparation, review and/or negotiation of their derivatives documentation, including the International Swaps and Derivatives Association (ISDA) master agreements, confirmations and credit support and collateral management documentation.

Sion Yoong also has experience with bond issuances, structured note programmes, securitisations and other forms of structured finance. He also has prior experience as in-house counsel in a major investment bank supporting its foreign exchange (FX), rates and credit trading businesses in both transactional and regulatory matters.

Publications

- LegisWatch (2023), Singapore Carbon Tax Regime: Eligibility Criteria for International Carbon Credits

- NUS TRAIL (2023), The Evolution of Money: Legal and Policy Considerations in a Digital Age

- Thomson Reuters (2023), Singapore Crypto-assets Regulation Guide

- Butterworths Journal of International Banking & Financial Law (2022), Decentralised finance (DeFi): a game-changer or just a passing fad?

- SAL Practitioner (2019), A Guide to Digital Token Offerings: Monetary Authority of Singapore's Roadmap for Regulation of Blockchain-based Digital Tokens

- IFLR1000 (2017), Developments in the regulation of digital advisory services