Watershed in the fictional world

The watershed is the name given to the duration when content considered unsuitable for children is allowed to be broadcast on television.

By time
'Countries should be listed in order of when said watershed starts then in alphabetical order. If you notice this is not the case, please fix it.'

Eruowood
In Eruowood, there's a watershed for programmes begins at around 9:00pm and ends at 5:00am. Between that time, TV Channels can show 14+ & M16+ rated programmes, however, between 11:30pm till 3:00am, some TV Channels are allowed to air R18+ programmes.

Outside of the watershed hours, only programmes rated K, 7+, G, & PG can air on Eruowoodian TV channels, with a few channels editing shows that would normally be rated 14+ into a PG rating for Daytime TV.

Ivanovie and Parthesia
Ivanovie, Parthesia and other countries of Partstania (a part of Polenesia) have a watershed that starts at 19:00 PTM (Polenesian Time) and ends at 6:00. During this time, TV channels can broadcast programs rated 15 and 18. Some specialized TV channels have the right to broadcast shows intended for older viewers outside the watershed.

Kuboia
Kuboia has notoriously strict standards for when mature content is allowed on television.

The official watershed begins at 11:00p.m. and ends at 4:00a.m. Content that is rated 18 by the Leisure Rating Association is not allowed to be broadcast outside of this time unless it is censored. Anything that has been classified a 21 rating is not allowed to be broadcast on television at any time.

Outside of the watershed hours, anything that is deemed unsuitable for children must be censored, including sexual references and profanity (although milder profanity is still allowed to remain). Violence and drug references must be mild at worst. Television advertisements promoting gambling may be allowed before 11:00p.m. depending on how it is promoted.

Margarita
Margarita requires that from 6 AM to 8 PM that only G and 10 rated programming be played. At 7 PM, a notice(often a scrolling text) appears saying that more mature programming will begin at 8 PM and that children under 12/14/16 should stay away from mature programming. The watershed begins at 8 PM and ends at 6 AM. However, 18 rated content can only air from 10 PM to 3 AM.