9. Is there a ban on donations from corporations with government contracts to political parties?

Article 10, the resolution of the high independent instance of elections, 2022-17, 1 July 2022, the rules, procedures, and methods for financing electoral campaign: cash or in-kind financing of the campaign is considered private financing, coming only from natural individuals and non-participants.
Each individual can finance each participant within a limit of thirty times the minimum guaranteed wage in non-agricultural sectors according to the 48-hour system.
Private financing coming from legal entities of all types is prohibited.

Unofficial English translation.

There is a ban from legal persons and public financing is prohibited since 2022.