Signals by authorised persons
Driver and Vehicle Standards Agency officers and traffic officers
2 signals, in the order the Highway Code lists them. Each one has a page of its own, so you can link to a single signal.
Every one, in the order the Code lists them
What the Highway Code says about this group
These officers now have new powers to stop/direct vehicles and will be using hand signals and light signals similar to those used by police. You MUST obey any signals given (see Rules 107 and 108).
The rest of signals by authorised persons
3 more groupsOne search covers the whole Code and the whole library
Nobody looking something up knows whether the answer is a rule or a signal, so there is one field for both, and neither needs an account.