aid157119-728px-Install-Posts-in-the-Water-for-a-Dock-or-Pier-Step-1  In New York, as a general rule, the touchstone of riparian rights has been the ownership of land touching a navigable waterway. See Bromberg v. Morton 64 AD2d 684 [2d Dept 1978].  As a result, unless expressly reserved by deed, if a waterfront lot is partitioned, any resulting lot that no longer physically touches the