"When the Article 50 debate comes up, we will put forward an amendment to it, about market access and protections, we want those to be part of the negotiations," the leftist leader told Sky News.
The Supreme Court is due to rule this month on whether the UK government must seek parliamentary approval before it officially notifies Brussels about Brits’ decision to quit the European Union by invoking Article 50 of the Lisbon Treaty.
"The result would be a reduction in wages, reduction in public expenditure and ultimately a big reduction in living standards across Britain," Corbyn, who voted against the Brexit, warned.
On June 23, the majority of the UK voters chose to leave the European Union. The UK government is reportedly eyeing at least two post-Brexit options, dubbed soft and hard Brexit, which seek to balance immigration controls with market access.