LIBERTY PROPERTY TRUST TO HELP U.S. SERVICE PERSONNEL PHONE HOME AS IT E-CYCLES CELL PHONES IN 18 CITIES THIS EARTH DAY

Illinois, Wisconsin and Minnesota Region Offices to Participate

WHAT: Liberty Property Trust will collect used cell phones in 18 of its regions this Earth Day – Wednesday, April 22 – in support of Cell Phones for Soldiers, a charitable foundation that provides calling cards to U.S. soldiers stationed overseas.

WHY: Cell Phones for Soldiers collects 50,000 cell phones each month. These are sent to ReCellular, which pays CPFS for each donated phone – enough to provide an hour of talk time to soldiers abroad. An estimated 130 million cell phones are replaced by consumers each year – and the majority are discarded (and wind up polluting landfills) or stuffed in a drawer or closet. By collecting the phones, CPFS’ teenage founders Robbie and Brittany Berquist keep the phones from going to waste while helping soldiers keep in touch with loved ones. (www.cellphonesforsoldiers.com.)

WHO: This event is limited exclusively to Liberty Property Trust tenants and their employees.

WHERE: For more information about a specific location in your area, please reference the chart, below and call Robbie Tarpley Raffish at a.s.a.p.r. at 410/883-2000.

Liberty Property Trust (NYSE:LRY) , headquartered in Malvern, PA, is dedicated to enhancing people’s lives through extraordinary work environments. The real estate investment trust (REIT) serves customers across the U.S. and in the United Kingdom through the development, acquisition, ownership and management of superior office and industrial properties. Liberty's 75 million square foot portfolio offers exceptional locations and flexible design to more than 2,100 tenants at approximately 750 office, distribution and light manufacturing facilities. The company has received numerous recognitions for its leadership, customer service and commitment to the development of high performance green buildings and was recently recognized as the 2008 NAIOP (National Association of Industrial and Office Properties Developer of the Year. For more information, visit www.libertyproperty.com.