10. Is there a ban on donations from corporations with government contracts to candidates?

The sources of funding of the election campaign of a single candidate include:
1) donations made on the terms and conditions laid down in this Act;
2) personal property of the single candidate.
Source: § 5.2(3), Political Parties Act, 1994 (amended 2014)

A donation that does not comply with the terms and conditions laid down in subsection (1) of this section is prohibited. Above all, the following is prohibited: […]
2) donations by legal persons; […]
Source: § 12.3(2), Political Parties Act, 1994 (amended 2014)

All donations from legal persons are banned.