The Good Friday Agreement states a border poll should be called by the incumbent Northern Ireland Secretary when they believe there is evidence that public opinion here has shifted in favour of change. ➡️ https://tinyurl.com/3d52d5wb 🛎️ _Make sure to turn notifications ON at the top of the screen in the Belfast Telegraph channel to receive NI's biggest stories - https://tinyurl.com/5n8x3dmn_