On 5 June 2019 at the University of Deusto in Bilbao a conference was held to celebrate the 25th anniversary of the foundation of the European Agency for Safety and Health at Work (EU-OSHA). The National Labour Inspectorate was represented by Wiesław Łyszczek, the Chief Labour Inspector. The event was also attended by Iwona Hadacz, the Deputy Director of the Personnel and Training Department at the Chief Labour Inspectorate, and Nina Dulna from the International Cooperation Unit at the CLI.

On 28 May 2019 at the National Theatre in Warsaw the key event celebrating the 100th anniversary of the creation of the National Labour Inspectorate took place. It was attended by the representatives of the President of the Republic of Poland, the government, the parliament, institutional and social partners of the NLI, the academic community, social and political organisations, the clergy, and labour inspectorate staff.

On 3-4 June 2019, a meeting was held in Košice, Slovakia, gathering heads of the labour inspection authorities of the Visegrad Group Member States. The hosting authority was the National Labour Inspectorate of the Slovak Republic.

In Warsaw on 24 May 2019 Bogdan Drzastwa, the Deputy Chief Labour Inspector, met the interdepartmental delegation of the Republic of Moldova headed by Anastasia Oceretnii, the Secretary of State in the Ministry of Health, Labour and Social Protection.