Ukraine’s prosecutor general announced his resignation Tuesday amid charges that his office provided exemptions to the military draft for government officials.

“Many shameful facts of abuse have been established within the system of the prosecutor’s offices of Ukraine,” Andriy Kostin said in a statement.

Kostin’s resignation followed a meeting that Ukrainian President Volodymyr Zelenskyy held with senior officials concerning the issuance of disability certificates. The certificates allowed officials throughout the government to avoid military service at a time when the country is struggling to recruit soldiers for its fight against Russia.

“The prosecutor general must take political responsibility for the situation in the prosecution bodies of Ukraine,” Zelenskyy said in a statement after the meeting.

“The problem is not only that officials use their connections to obtain disability status,” the president said in his daily address. “The problem is also that people with real disabilities, in particular those disabled in combat, are often unable to get proper status and fair payments.”

Zelenskyy said a full audit has been conducted on “the pensions and other accruals” that government officials were able to acquire with the faulty disability exemptions.

Sixty-four officials within the Medical and Social Expert Commission have been notified that they are being investigated for illegally issuing disability certificates, according to the SBU, Ukraine’s domestic security service. Nine have been tried and found guilty.

The president has ordered an overhaul of the disability assessment system.

Some information for this report was provided by Reuters and Agence France-Presse.