In Europe, intensive forest management has anteceded a long history of intensive exploitation. The result has been the replacement of natural forests with highly productive albeit more vulnerable forests of simplified structure. Polish forestry has followed this same pattern and the country has seen a substantial increase in forest cover over the last 50 years. The main challenge for Polish forest management comes in trying to meet growing demand for wood products while responding to increased public demand for conservation of environmental values. Poland's new Forest Act for the first time puts environmental social and productive values of the forest on an equal footing. Within the framework of the Act. the Polish Policy of Sustainable Forest Development puts special emphasis on protection of biological diversity and the promotion of environmentally safe technologies and practices. The concept of Forest Promotion Areas is the major element of the Policy. The challenge for Forest Promotion Areas and for Model Forests will be to bring together all the necessary elements: environmental, economic and social that will allow sustainable development in its broadest sense.