On January 14, the SEC adopted new rules for security-based swap data repositories (SDRs), which store swap trading data. The rules require SDRs to register with the SEC and set reporting and public dissemination requirements for security-based swap transaction data. That reporting requirement, known as Regulation SBSR, outlines information that must be reported and publicly shared for each security-based swap transaction. The new rules are designed to increase transparency in the security-based swap market and are anticipated to reduce risks of default, improve price transparency, and hold financial institutions accountable for misconduct. The rules implement mandates under Title VII of the Dodd-Frank Act and will become effective 60 days after publication in the Federal Register. Persons subject to the new rules governing the registration of SDRs must comply with them by 365 days after they are published in the Federal Register.