Artikel 6 des Pariser Abkommens legt drei Ansätze fest, nach denen die Vertragsparteien bei der Erreichung ihrer national festgelegten Beiträge (NDCs) zusammenarbeiten. Einer dieser Ansätze ist ein neuer Mechanismus gemäß Artikel 6.4, der zur Minderung der Treibhausgasemissionen und zur...

In addition to carbon dioxide, air traffic operation affects the climate through other emissions and atmospheric processes, such as the formation of ozone and contrail cirrus. The climate impact of these non-CO2 effects is strongly dependent on the emission location (in particular cruise...

The report analyzes, by looking back at existing compliance systems in the EU, Alberta, Australia, Colombia and Japan, the conditions under which offsets can add value to the compliance system without undermining its environmental integrity. The compliance system’s climate ambition as well as...

In November 2018, the European Commission published its Strategic Long-Term Vision entitled “A Clean Planet for all” calling for the target of net-zero greenhouse gas emissions by 2050. This proposal was subsequently agreed upon by EU heads of state and government, it features centrally in...