CRC/C/KGZ/CO/3-4 such as through language and social polarization, largely mono-ethnic schools and a decrease in inter-ethnic friendships. The Committee is furthermore concerned about discriminatory practices against members of the Lyuli community in daily life. 60. The Committee recommends that the State party strengthen its efforts to reconcile communities and prevent discrimination against members of minority groups, through multilingual, common education and awareness-raising campaigns to promote tolerance and friendship among communities. Economic exploitation, including child labour 61. The Committee is concerned about the large number of children, mostly without a birth certificate, working in hazardous conditions 7 days a week, 10 hours a day. It is particularly concerned that working children, especially those living in care institutions, are often subjected to physical, emotional and sexual abuse. 62. The Committee urges the State party to remove from its legislation the requirement of 10 days’ notification prior to the visit of labour inspectors and to organize regular unannounced inspection of private and State employment sites and ensure that any person who may be below the age of 18 years is not subjected to hazardous working conditions. The Committee urges the State party to ensure regular visits and monitoring of care institutions to detect signs of forced labour and/or physical, emotional and sexual abuse and bring those responsible to justice. Follow up to the Committee’s previous concluding observations and recommendations on the Optional Protocol on the sale of children, child prostitution and child pornography 63. The Committee notes the Action Plan against Trafficking in Human Beings for 2013–2016. However, it remains concerned that the State party has not criminalized the sale of children, child prostitution and child pornography as defined in articles 2 and 3 of the Optional Protocol. Furthermore, the Committee remains concerned that extraterritorial jurisdiction is limited to crimes committed by Kyrgyz citizens and stateless persons and there is no reference to cases where the victim of a crime is a Kyrgyz citizen. 64. The Committee reiterates its previous recommendation that the State party amend the provisions with a view to including all purposes and forms of the sale of children, child pornography and child prostitution in accordance with article 3, paragraphs 1 and 2, of the Optional Protocol. It also recommends that the State party take the necessary legislative measures to ensure that domestic law provides for extraterritorial jurisdiction in full compliance with article 4 of the Optional Protocol. Follow up to the Committee’s previous concluding observations and recommendations on the Optional Protocol on the involvement of children in armed conflict 65. The Committee regrets the lack of information on the implementation of its concluding observations of 2 February 2007 (CRC/C/OPAC/KGZ/CO/1) on the State party’s initial report under the Optional Protocol on the involvement of children in armed conflict. Administration of juvenile justice 66. The Committee notes that the 2012 amendments to the Children’s Code have strengthened the juvenile justice system and increased the number of judges specializing in juvenile cases. Nevertheless, it is seriously concerned about: (a) 14 The lack of a holistic juvenile justice system in the State party;