Given the global dimension of these building blocks, international cooperation and collaboration is significantly vital to advance these important agendas. Regulatory harmonization Commanding the highest level of international cooperation is particularly vital in the implementation of common prudential standards to safeguard the stability of the Islamic financial system. This will contribute towards the harmonization of the regulatory and supervisory framework in Islamic financial systems across borders. Of importance is advancing the international standards and best practices that takes into account the distinct characteristics of Islamic finance. Such prudential regulation that considers the unique mix of risks associated with Shariah-compliant financial business would enhance the effectiveness of the regulatory outcomes intended for Islamic finance. Much progress has already been made by the IFSB in promulgating an extensive set of prudential standards for the Islamic financial services industry since its establishment in 2002. The IFSB has already introduced standards for capital adequacy, risk management,  2  BIS central bankers’ speeches  corporate governance and Shariah governance. This important work has been significant in promoting international uniformity of regulatory frameworks and international best practices for the Islamic financial system in different jurisdictions. Its significant progress has benefited from the strong international cooperation and collective support from its member countries and global institutions. Indeed, as an evolving global industry with varying stages of development across borders and various business structures and operating models used in the different markets, this close engagement has also allowed for the attainment of balanced views.
In the rapidly evolving world of Islamic finance, supervisors are also confronted with an even greater task, of keeping abreast with the pace of innovation, taking into account the  BIS central bankers’ speeches  3  uniqueness of Islamic financial contracts in addition to the universal scope of Islamic banking business. This warrants supervisors to recognise the different aspects of risk management in Islamic finance. Islamic financial institutions in most jurisdictions have evolved within the confines of the conventional system and have been accustomed to business practices in their respective jurisdictions. This could result in distinctly different business and risk taking activities. Collaboration among supervisory authorities of such internationally active Islamic financial institutions thus needs to become part of the overall supervisory framework. These efforts would require regular engagement between home and host supervisors to ensure alignment of the supervisory oversight. This will allow for a more holistic evaluation of risks and vulnerabilities for Islamic finance businesses that operate across borders. Effective sharing of surveillance information and assessments of other supervisory issues on Islamic financial institutions is already taking place through bilateral cooperation between supervisory authorities and other informal arrangements. Going forward, a more structured framework for collaboration among supervisors is needed so as to enhance supervisory informational efficiencies, and ultimately, contribute to an effective assessment and early detection of any cross-border risk-transmissions from the group-wide activities. The homehost information sharing can be facilitated through the supervisory college arrangement as an institutionalised mechanism for greater cooperation.