both onsite and offsite offsets may be secured in this way and the regulator again requires a funding endowment to accompany the conservation servitude to guarantee the availability of funds for the management monitoring and auditing of the site in perpetuity purchasing or attaining rights to land that contains inkind habitat the proponent may demonstrate security of tenure by either purchasing land for conversion to an offset site or by securing certain landuse rights from a thirdparty offset provider where an offset is secured from a thirdparty provider the developer must demonstrate with a legally enforceable commitment that the site will become subject to a conservation servitude in the future