Sustainability elements for human resource management

Sustainability enhances credibility and adds strength to core processes in long term. The policies and practices which we evolve and implement now should not be at the cost of future capabilities.; rather existing policies need to be refined, where necessary, to make it sustainable and supportive to continued compliance in future. eg providing an open platform for employees' interaction and opinion formation on various hr processes will enhance credibility and also makes the processes more satisfying for the future; or to review whether confidentiality policies enhance mutual trust and faith amongst employees ? In short how green are we...?