| 3 |
Partially tied |
Official Development Assistance for which the associated goods and services must be procured in the donor country or among a restricted group of other countries, which must however include substantially all aid recipient countries. |
| 4 |
Tied |
Official grants or loans where procurement of the goods or services involved is limited to the donor country or to a group of countries which does not include substantially all aid recipient countries. |
| 5 |
Untied |
Untied aid is defined as loans and grants whose proceeds are fully and freely available to finance procurement from all OECD countries and substantially all developing countries. |