Fourth Amendment Implications of Military Use of Forward Looking Infrared Radars Technology for Civilian Law Enforcement

Fourth Amendment Implications of Military Use of Forward Looking Infrared Radars Technology for Civilian Law Enforcement Forw ard L ooking In frared R adars (FL IR ) reconnaissance o f structures on private lan d s does not constitute a search w ithin the m eaning o f the Fourth A m endm ent. D epartm ent o f D efen se personnel engaged in such surveillance would not be su b ject to liability for dam ages in a constitutional tort action. March 4, 1992 M em orandum O p in io n f o r t h e General C o u n sel D epartm ent o f D efen se This memorandum is in response to your request for further…