Our response to crimes against children

We help specialized units work across borders and sectors to ensure criminals don’t exploit children.

Our main activity is to help police to identify victims of child sexual exploitation, by analysing photos and videos found on the Internet or on seized devices. Our database of images is available to specialized experts, and supports traditional police investigations.

We also provide opportunities for experts to boost their skills and networks, leading to more effective investigations.

Victim identification

The identification of young victims portrayed in sexual abuse material is a top priority for law enforcement, as it can also help locate the perpetrators.

Crucial to our work is the International Child Sexual Exploitation image database, which uses sophisticated image comparison software to make connections between victims and places.

Identifying victims of child sexual abuse

Preventing the distribution of child sexual abuse material

Prevention of access to child material online is complementary to investigative work, and stops re-victimization of the children abused. We work closely with Internet service providers to block access to child abuse material online.

Appropriate terminology

Along with international experts, we recommend using appropriate terminology describing child sexual abuse or sexual exploitation. The Luxembourg Guidelines have been established as the reference for such terminology.


A core function of our specialized experts in this area is to help police in our member countries to build their capacity to investigate child sexual exploitation.

We organize training courses in all regions of the world and covering the entire scope of child sexual abuse investigations:

  • Conducting investigations in the online environment;
  • The use of INTERPOL’s International Child Sexual Exploitation database;
  • Victim identification methods;
  • Victim and offender interview techniques;
  • Categorization and triage of child sexual abuse material.

While many countries have child protection and special victims units, few have specialized staff able to investigate online child sexual abuse cases or perform victim identification. Our specialized officers can advise countries on how to set up victim identification units and can provide tailored support to national authorities.

Specialists Group on Crimes Against Children

The INTERPOL Specialists Group on Crimes Against Children meets annually to facilitate and enhance the investigation of sexual crimes against children. Gathering law enforcement, regional and international organizations, NGOs, the private sector and academia, the group identifies new trends and techniques and develops best practice.

The SGCAC draws attention to emerging issues and helps drive innovative responses. In the case of end-to-end encryption (used by criminals to conceal their illicit online activities), the SGCAC provided leadership to draft a resolution on safeguarding children against online sexual exploitation , which was unanimously adopted at the 89th session of the INTERPOL General Assembly in 2021.

At the most recent SGCAC 38th operational meeting in March 2022, specialists from law enforcement units and partners from around the world gathered at INTERPOL to enhance the collective global response.

Some 100 participants from 54 countries discussed global efforts and technical solutions to assist investigation of online child sexual abuse, identify victims and their attackers, and disrupt criminal networks involved in producing and circulating abusive content.

Travelling sex offenders

Some sex offenders will cross borders to abuse children, allowing them to stay out of sight of their home authorities and gain unsupervised access to children.

INTERPOL can issue a Green Notice to warn about a person’s criminal activities, where the person is considered a threat to children, or a Blue Notice to collect information on a person’s identity, location or activities in relation to a crime.

Missing, abducted and trafficked children

At the request of a member country, we can issue a Yellow Notice to help locate missing persons, especially minors. These notices are circulated on an international basis and recorded in our database of missing and abducted children.

We also work closely with our member countries and partners to protect minors from being trafficked and exploited for labour.


We nurture relationships with a number of cross-sector partners in order to cast the widest possible net against sex offenders.

  • Human Dignity Foundation
  • International Justice Mission
  • Internet Watch Foundation
  • WeProtect Global Alliance
  • Virtual Global Taskforce
  • National Center for Missing and Exploited Children
  • Regional law enforcement organizations

Private sector partners such as financial institutions, internet service providers and software developers also play a crucial role in tracking child sexual abuse material and shutting down illegal distribution channels. Their input is highly valued and a key part of our coordinated approach.