In March of that year, president Andrzej Duda proposed to include in the Polish Constitution a mandatory minimum of 4% of GDP for defence in the state budget. In a fresh interview for [Defence24.pl](https://defence24.pl/defence-defence-policy/4-proc-pkb-na-brone-in-constitution-chief-bbn-explain-why-interview) the head of the National safety Bureau General Dariusz Łukowski explained the request to supply long-term backing for the arms investments already underway.
