Based on the modernisation of social governance, the idea of ecological civilisation and the rule of law, combined with the experience of specialising in environmental justice, the “tortfeasor-victim” interaction model is constructed to dovetail with individual cases justice, and Come into Nuisance is selected as a sample for analysis. Come into Nuisance is based on the idea of modern humanism, and the legal effect needs to be judged with subjective and objective elements. It analyses the differentiated determination of Come into Nuisance in the United States, typifies the legal determination by the cross-cutting order of illegality action and legality action, and puts forward the countermeasure proposal of environmental justice specialisation as a modernisation of environmental governance in combination with modernisation needs and humanistic concern.