Clarification of Characteristics of Combat Service Act of 2009

Clarification of Characteristics of Combat Service Act of 2009 - Requires, in each case in which a veteran is seeking service-connection for a disability after service in a particular combat zone, that the Secretary of Veterans Affairs (VA) accept credible lay or other evidence as sufficient proof that the veteran encountered an event associated with service in particular locations where the veteran served or in particular circumstances under which the veteran served in that combat zone.