The Commissioner for Human Rights of the Council of Europe published relevant recommendations in her "Report following a visit to Bulgaria [2].

In 2019, the Ministry of Foreign Affairs, together with ODIHR and FRA, organized a workshop for police and other criminal justice agencies involved in recording hate crimes. The workshop produced a set of recommendations on improving hate crime registration, which were provided to the Ministry to be conveyed to the Bulgarian authorities for implementation.
A training on the "Investigation of hate crimes on homophobic and transphobic motives", organized by the LGBT youth organization Action, was held as part of a project funded by the American Bar Asssociation. The aim of the project was to increase sensitivity to the problems of the LGBTI community in Bulgaria and to improve the investigation of crimes committed against LGBTI people. Forty-seven officers (including investigative police officers, security police officers and criminal police operatives) from various District Police Directorates in the country were trained.
The Commissioner for Human Rights of the Council of Europe published relevant recommendations in her "Report following a visit to Bulgaria [2].
The United Nations Human Rights Council Working Group on the Universal Periodic Review (UPR) published relevant recommendations in its "Report from the Thirty-sixth session: Compilation on Bulgaria [7]."
ODIHR observes that the law enforcement agencies of Bulgaria have not recorded the bias motivations of hate crimes.
In 2019, the Ministry of Foreign Affairs, together with ODIHR and FRA, organized a workshop for police and other criminal justice agencies involved in recording hate crimes. The workshop produced a set of recommendations on improving hate crime registration, which were provided to the Ministry to be conveyed to the Bulgarian authorities for implementation.
A training on the "Investigation of hate crimes on homophobic and transphobic motives", organized by the LGBT youth organization Action, was held as part of a project funded by the American Bar Asssociation. The aim of the project was to increase sensitivity to the problems of the LGBTI community in Bulgaria and to improve the investigation of crimes committed against LGBTI people. Forty-seven officers (including investigative police officers, security police officers and criminal police operatives) from various District Police Directorates in the country were trained.
Links
[1] https://hatecrime.osce.org/igo/commissioner-human-rights-council-europe
[2] https://search.coe.int/commissioner/Pages/result_details.aspx?ObjectId=09000016809cde16
[3] https://hatecrime.osce.org/what-hate-crime/racism-and-xenophobia
[4] https://hatecrime.osce.org/what-hate-crime/bias-against-roma-and-sinti
[5] https://hatecrime.osce.org/what-hate-crime/bias-against-other-groups-sexual-orientation-or-gender-identity
[6] https://hatecrime.osce.org/igo/united-nations-working-group-universal-periodic-review-upr
[7] https://documents-dds-ny.un.org/doc/UNDOC/GEN/G20/052/95/pdf/G2005295.pdf?OpenElement
[8] https://hatecrime.osce.org/what-hate-crime/bias-against-members-other-religions-or-beliefs