85.2
A change to one of the following types of rules may be made only as shown below.
| Type of rule | Change only if permitted by |
|---|---|
| Racing rule | Rule 86 |
| Rule in a World Sailing code | A rule in the code |
| National authority prescription | Rule 88.2 |
| Class rule | Rule 87 |
| Rule in the notice of race | Rule 89.2(b) |
| Rule in the sailing instructions | Rule 90.2(c) |
| Rule in any other document governing the event | A rule in the document itself |