According to sources familiar with the matter, the Securities and Exchange Board of India has held back its green light for the much-awaited public issues so far, as share sales by these companies could have inadvertently ended up violating rules that govern unlisted companies. According to sources familiar with the matter, the Securities and Exchange Board of India has held back its green light for the much-awaited public issues so far, as share sales by these companies could have inadvertently ended up violating rules that govern unlisted companies. Economic Times