The concept of 'climate refugee'
3
COP26 held in 2021 in Glasgow. However, as participants continued to disagree on whether the
world was on track to keep temperatures below 1.5 °C, they failed to produce legally binding targets
with the required sense of urgency. According to CarbonBrief
, they also failed to provide vulnerable
nations with adequate resources to undo or address the impacts of climate change. While new
pledges might prove fruitful for tackling long-term objectives, humanity continues to face the short-
term challenge of displacement due to climate change.
COP27, which took place in November 2022 in Sharm El Sheikh, was supposed to be the litmus test
for actions agreed upon in prior conferences. Progress was indeed made in certain key areas, an
example being the issue of loss and damages linked to the impact of climate change, which had
created understandable mistrust between developing and developed nations. Taking account of
the fact that many poorer countries have been the most severely affected by climate disasters (while
often having contributed least to the problem), a new multilateral funding mechanism was
established, with initial pledges worth roughly €340 million
being made by the EU, Canada and New
Zealand. On the sidelines of the conference, the Global Centre for Climate Mobility established the
Climate Mobility Pavilion, a forum to discuss policy solutions for climate mobility and displacement.
However, despite COP27 having been hailed as the 'implementation COP', its pledges and promises
to translate words of affirmation and solidarity into 'action on the ground' once again lacked the
backing of precise and mutually enforceable implementation plans.
The UNHCR, in a 2020 article on climate change and disaster displacement, and the European
Commission, in its 2019 communication on a European Green Deal initiative, both express their
understanding of the current and future role of climate change in the forced displacement of
people. Yet, a clear void remains in the international legal framework regarding the protection of
such people. Since the
1951 Refugee Convention applies only to people who have a well-founded
fear of persecution based on race, religion, nationality or membership of a particular social group or
political opinion, and who are unable or unwilling, owing to fear of persecution, to seek protection
from their home countries, neither this convention nor its additional protocol recognise climate
hazard as a valid basis for obtaining refugee status. The meaning of the term 'climate refugee' is
therefore most
uncertain both legally and in practice.
Climate change will continue to have an enormous effect on many populations, especially those in
coastal and low-lying areas. In 2023 alone, hundreds of thousands of persons were affected by
natural hazards and severe weather disasters
across the globe. In September 2023, Storm Dan iel
claimed over 12 000 lives in Libya, and 40 000 people were forced to leave their homes. In the
summer of 2023, temperatures in the Mediterranean region and the US reached record-br eaking
highs, and floods in Italy's Emilia-Romagna killed 14 people and displaced 50 000. In 2022, floods in
Pakistan displaced over 10 million people, and the Horn of Africa experienced its worst drought in
40 years, leading to widespread famine and migration. Still in 2022, the US suffered 18 separate
'billion-dollar' weather disasters that inflicted damage costing over US$165 billion and claimed
474 lives. The most notable of these, Hurricane Ian, which struck Florida in September 2022, became
the
third-costliest weather disaster ever recorded, with US$113 billion in damages and 161 deaths.
On 13-14 July 2021, at least 243 people died in floods in parts of western Germany, northeastern
France, eastern Belgium, the eastern Netherlands and Luxembourg.
Events like these should serve as a grave reminder that climate-related disasters are not simply
limited to the Global South, and that the effects of large-scale disasters traditionally observed in
developing countries, including displacement, are becoming an increasingly global phenomenon
that is occurring closer and closer to home. According to Justin Ginnetti
, head of the Data and
Analysis Department of the Internal Displacement Monitoring Center (IDMC), people are now twice
as likely to be displaced than they were in the 1970s. This is due to the combined effect of rapid
population growth, urbanisation and exposure to climate disasters. According to the 2019 IPCC
Special report on the ocean and cryosphere in a changing climate, scientists estimate that in this
century, between 6 000 and 17 000 km
2
of land will be lost owing to rising sea levels and coastal
erosion, both caused by climate change; this could displace between 1.6 and 5.3 million people. The