No, There are no additional requirements to register .or.bi domain extension.

The trustee service is not applicable for .or.bi. N.B. Domain registrars usually offer trustee service for domain names that has restrictions/requirements for registering it.

Unfortunately, the ID protection does not work for the .com.bi domain extension.This means that all the registrant information for a .org.bi extension will be shown publicly on Whois.com

The .or.bi is available for to be registered generally. However the domain name will be restricted when it is regstered for misleading purposes. It could also be restricted when used with a generic/premium name. This domain extension may be charged higher based if it is termed as a premium domain name.

Legal Entities, companies and even individuals can register the .or.bi domain extension

You can register the domain name for a minimum of 1 year.

It usually takes about 2days to register the .or.bi domain extension

The domain name must:

•  have a minimum of 3 and a maximum of 63 characters.
• The characters can either be letters or numbers.
• You can start the domain name either with a letter or a number. However, characters like hyphen(-) is not allowed to start or end a domain name.
• The .or.bi extension cannot be registered if a hyphen(-) is the third or fourth character.