With The California Transparency in Supply Chain Act , or SB 657, just weeks from becoming law,the Interfaith Center on Corporate Responsibility (ICCR), Christian Brothers Investments Services (CBIS), and Calvert Investments have published a corporate guide to ensure effective compliance with the California Transparency in Supply Chains Act: " Effective Supply Chain Accountability: Investor Guidance on Implementation of The California Transparency in Supply Chains Law and Beyond".