It is dependant upon the circumstances.
If you received an unsolicited telephone call than you are liberty to swear so long as it is not of a broader vilification.
If you have made a telephone call then you are not allowed to swear as it could be construed as 'verbal assault'.
No, but swearing all the time isn't a good way to live.
The first telephone in Australia was installed in Melbourne in 1879.
In Australia at least, threats of violence on the telephone are illegal, and repeated threats come under anti -stalking laws.
Swearing in online games is generally not illegal, but it might violate the terms of service of the game or the platform. Players can face consequences such as being banned or suspended if they use inappropriate language. It's best to be mindful of the rules set by the game or platform to avoid penalties.
Because...IT IS VERY RUDE!!
No, but you can get expelled from your school for doing so.
I wouldn't try this is very illegal i swear to you if you try it you could get find and reported
No
No. Valium is not illegal in Australia. It may be purchased only with a prescription, however.
Yes. Red telephone boxes were very common in Australia during the twentieth century.
No. gay sex is not illegal in any state in Australia.
It isn't illegal to swear no matter where you are. However, it is against school rules. If a teacher hears you swear most likely they will just tell you to watch your mouth or send you outside. If they hear you more than once, you are sure to be sent to the principle and face other consequences.