Last week, in Pichel v. Dryden Mutual Ins. Co., — N.Y.S. 2d —, 2014 WL 1923736 (May 15, 2014), an intermediate level appellate panel in New York brought the state into line with the interpretation of water backup adopted by a number of other jurisdictions. The decision held that policy references to a “plumbing system” mean the plumbing system on the insured premises itself. As a result, a loss caused by water which backs up through sewers and drains is covered if the overflow originated within the insured’s property but excluded if the backup originated off site, as from a clogged municipal sewer system for example. The policyholder owned an apartment complex that was insured by Dryden Mutual. The structure…