Dr David Hope says the charges are essential to keep the Minster afloat

Dr David Hope says he hopes the charge will help to make up the cathedral's current �600,000 annual deficit.

The idea was proposed by the former Dean, the Very Reverend Raymond Furnell, who retired earlier this month.

He had said the current suggested donation of �3.50 for adults was not working, with only one in four visitors giving any money.

The Archbishop, who has until now opposed the charges, said: "I have reluctantly concluded and with some disappointment that given the present situation and circumstances the chapter has little option other than to proceed with their decision."

The Minster has an annual deficit of �600,000

Dr Hope said the library, which houses books and documents going back to the Middle Ages, would be saved from closure as had been previously feared.

He said the Chapter had made "an error of judgment" and had got it wrong in suggesting that the library should close.

And he defended the financial management of the Minster.

"Having had detailed discussions with both the Canon Treasurer - a layperson - and the chairman of the finance committee of the Minster, I am confident that the financial management of York Minster is in good hands.

"I refute any suggestion whatsoever of financial mismanagement or any question of the misappropriation of funds.

"I can assure members of the public that such contributions and donations made to the Minster and, in particular, to any specific work or object are scrupulously applied to the end to which such donations or contributions are made."

Audited accounts of the Minster are published annually and are available for public scrutiny and inspection.

Pensioners will be given a reduced rate of �3 entry, while Monday to Friday admission will be free for everyone between 1730 BST and 1830 BST.