UNCAT Ratification Tool
Prevention
Prohibition
Redress
UNCAT
Punishment
Reporting
Principal obligations of the UNCAT
In addition to these binding obligations, further provisions offer ‘voluntary’ mechanisms which may
be either reserved on ratification (articles 20 and 30) or take effect only when they are adopted by
the State party (articles 21 and 22). See the separate briefing on ‘Reservations and Declarations’ for
more detail. Expert advice should always be sought prior to ratification to ensure that each obligation
is fully understood.
3. What is the Optional Protocol to the UNCAT?
The Optional Protocol to the UN Convention against Torture (OPCAT) is designed to give States the
practical assistance needed to effectively prevent torture and other forms of ill‐treatment, and
significantly help fulfil the obligations of the UNCAT.
The OPCAT does not set new norms or standards. It instead establishes a system of regular visits to
all places of detention, conducted by national and international bodies, which work in close
cooperation with national authorities, identifying gaps in laws and practice to protect the rights and
dignity of all persons deprived of their liberty.
A State may ratify the Optional Protocol at the same time as, or at any time after, ratifying the
UNCAT.
4. What are the financial implications of treaty implementation?
As with all human rights treaties, effective implementation of the UNCAT is not without financial
implications, and the costs associated with necessary legal and policy reforms, the introduction of
safeguards against ill‐treatment in detention, awards of compensation to victims, or the training of
staff, are commitments that come with financial considerations.
4