Late 1970 and early 1980s:
There were more formalized guidance.
Countries introduced formal EIA requirements (France, 1976; Philippines, 1977), began to use the process informally or experimentally ( Netherlands, 1978) or adopted elements, such as impact statements or reports, as part of development applications for planning permission (German states [lander], Ireland).
Developing countries using EA: Brazil,Philippines,China,Indonesia
Strategic Environment Assessment, risk analysis included in EA process
Greater emphasis on ecological modelling,prediction and evaluation methods
Provision for public involvement