RLI Corp. (NYSE:RLI), a specialty property & casualty company, will release its first quarter 2012 earnings after the market closes on Wednesday, April 18, 2012. The company will hold its quarterly conference call to discuss first quarter results on Thursday, April 19, 2012 at 11:00 am Eastern Time. This call is being webcast by Thomson/CCBN and can be accessed at RLI’s Web site at www.rlicorp.com. The webcast is also being distributed through the Thomson StreetEvents Network. Individual investors can listen to the call at www.earnings.com, Thomson’s individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson StreetEvents ( www.streetevents.com), a password-protected event management site. About RLI RLI, a specialty insurance company, offers a diversified portfolio of property and casualty coverages and surety bonds serving niche or underserved markets. RLI operates in all 50 states from office locations across the country. RLI's insurance subsidiaries – RLI Insurance Company, Mt. Hawley Insurance Company and RLI Indemnity Company – are rated A+ "Superior" by A.M. Best Company and A+ "Strong" by Standard & Poor's. RLI is recognized as one of the insurance industry's top performing companies by the Ward's 50® Top P&C Performers and has been a member of the group for 21 straight years since its inception in 1991.