In separate events, Sadiq Khan, the Mayor of London, has called for a closer alignment with Europe and suggested that the current deal with the EU is "awful for London," adding that a deal between the UK and France to return small-boat migrants will test Britain's Brexit.
Meanwhile, Prime Minister Boris Johnson met with French President Emmanuel Macron to discuss the ongoing small boats crisis, among other topics.
Earlier in March, the Northern Ireland Protocol agreement was altered through the Windsor Framework, backed by major businesses, including Amazon and Sainsbury's.
A green lane, separate to a red lane for goods at risk of moving onto the Republic of Ireland and the EU, will be established for goods from Great Britain destined for Northern Ireland, as part of the new deal.
The Confederation of British Industry's Presidents' Committee and Northern Ireland Council had been in talks for months regarding an amendment in trade friction from Great Britain-to-Northern Ireland.
But there are contrasting opinions on the impact of Brexit, with Khan arguing that it is "extreme" and "hard," whereas the business leaders seem determined to make it work.