| Normal period (no PIN issued) | For all contracts, all public bodies | 52 clear days (calendar days) |
| Period if PIN was issued | For supplies contracts for GATT bodies | 52 clear days (calendar days) |
| Period if PIN was issued | For all others | 36 clear days (calendar days) |
| Whether a PIN was issued or not | 37 clear days (calendar days) |
| Period if a PIN was issued | 26 clear days (calendar days) |
| Period if no PIN was issued | 40 clear days (calendar days) |
| Whether a PIN was issued or not | 37 clear days (calendar days) |
Note: In the case of a negotiated procedure an invitation may not be issued: e.g. when an open or restricted invitation to tender produces insufficient responses for competitive bidding it is possible to move directly to the Negotiated Procedure without further advertisement.
| Restricted | Seeking requests to participate | 15 clear days (calendar days) |
| Restricted | Seeking tenders from selected bidders | 10 clear days (calendar days) |
| Negotiated | Seeking requests to participate | 15 clear days (calendar days) |
Note: In the case of accelerated procedures the Official Journal strives to reduce its normal publication lead time, but the delay can still amount to 4-5 days.
| Normal period (no PIN issued) | For all contracts, all utilities | 52 clear days (calendar days) |
| Period if PIN was issued | For all contracts, all utilities | 36 clear days (calendar days) |
| Whether a PIN was issued or not | Minimum of 15 clear days (calendar days) | Guideline of 5 weeks |
| Whether a PIN was issued or not | Minimum of 10 clear days (calendar days) | Guideline of 3 weeks |
| Whether a PIN was issued or not | Minimum of 15 clear days (calendar days) | Guideline of 5 weeks |
Note: In the case of a negotiated procedure an invitation may not be issued: e.g. when an open or restricted invitation to tender produces insufficient responses for competitive bidding it is possible to move directly to the Negotiated Procedure without further advertisement.
Utilities may maintain lists of qualified suppliers and approach them directly to enter into negotiations without any advertisement appearing in the Official Journal. The establishment of the Qualification System must, however, be advertised. (see data on recently advertised Qualification Systems)