If you fly, the airline will request some form of ID. Currently the ferry companies don't require ID. There is no legal requirement for passports between the ROI and the UK.
what doi need
no
It depends where from.
No. You need a visa to go to England as a Malawian citizen.
Yeah😎;-)
I didn't need any ID when I went to the Isle of Man from Liverpool last year. (Please note capital letters.)
well you need an ID to go there.
Her passport should be fine, obviously she has one.
No. You don't need a passport to go to any part of Ireland from anywhere in the UK. However, due to increased security in recent years, you can't board an aircraft without an acceptable form of photo ID and a current passport is the best form of ID. If you are travelling by ferry, you won't need a passport, but it is advisable to check with whichever carrier you are planning to use as the rules could change.
England and Scotland share a land border, so you can travel between them by road or rail or you could fly. Ireland is on a separate island, so to go from England or Scotland to Ireland you would have to fly or go by boat.
Of course you can.
As the "Common Travel Area" is in place, you do not need a passport to go to Dublin from the UK. When flying between the UK and Ireland it is best to ask your airline what form of ID will be accepted.