The Securities and Exchange Board of India (Sebi) on April 2 allowed investment advisors (IAs) and research analysts (RAs) to charge advance fees for up to a maximum of one year, effective immediately. Until now, RAs were allowed to charge advance fees for only up to three months, while IAs could charge for up to six months. "If agreed by the client, IAs and RAs may charge fees in advance, however, such advance shall not exceed fees for a period of one year," Sebi said in a circular dated April 2.