my client had been practicing ISO 14000 for several years (over 5 years). as such, they already had in place a related waste management policy. their performance is normally based on constant annual improvements albeit gradual and not as high as LEED targets (50-70% depending on type of waste).
are we supposed to put in place a new policy or ammend existing ones to meet LEED targets in order to get this pre-requisite and related credits? how does this affect the performance period declaration? will LEED consider past/on-going practice leading to relatively 'higher' targets or will it impose the same targets regardless of what has been/is being implemented?