Brexit: Further clashes over work on NI port controls

Border controls are currently used for checks on agri-food products and animals.

Stormont ministers have clashed over the environment minister's proposal that work should be halted on facilities at ports that could be used for checks related to Brexit.

The controls are currently used for checks on agri-food products and animals.

In July, the UK confirmed it intended to put border control posts at Northern Ireland's ports.

Work to expand the posts was then requested by the government.

However, it is understood Environment Minister Edwin Poots has taken the view that to press ahead with the expansion of current point of entry controls would be a waste of public resources after the latest UK Internal Market Bill.

The new bill sets out rules for the operation of the UK internal market - trade between England, Scotland, Wales and Northern Ireland - after the end of the Brexit transition period in January.

There has been controversy over the bill explicitly stating that these powers should apply even if they are incompatible with international law.

However, ministers say it is needed to prevent "damaging" tariffs on goods travelling from the rest of the UK to Northern Ireland if trade deal negotiations with the EU fail.

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In a letter to Mr Poots, the Westminster Environment Secretary George Eustice set out what work is required to expand controls at Northern Ireland's ports.

Details have not been published and in a statement, Stormont's Department of Agriculture, Environment and Rural Affairs stated "this matter is currently being considered by the executive and it is inappropriate to comment further".

Stormont officials are concerned any ministerial order to pause work on the points of entry could be in breach of the Northern Ireland Act.

The act - which underpins the Stormont executive - gives the Northern Ireland secretary the power to order a minister or department to take an action if he believes it is required to fulfil the UK's international obligations.

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Sinn Féin, the SDLP and the Alliance Party argue that proceeding with work on the controls is required to fulfil the executive's international obligations.

The matter was put to a cross-community vote during a late session of the executive on Thursday night.

No authorisation was given for the environment minister to pause the work.

The executive adjourned its discussions on Thursday night in order to obtain legal advice.

Ministers resumed their proceedings on Friday evening and further discussions are expected in the coming week.