The Duke and Duchess of Cambridge may be asked to spend more time in Scotland under plans reportedly drawn up by palace officials to bolster the Union.

Kate and William would spend more time at Balmoral and strengthen ties with their former university town of St Andrews if the proposals go ahead, according to the Sunday Times.

The report comes just days after the couple’s tour of Scotland in which William said the country was “so important” to himself and wife.

Duke and Duchess of Cambridge tour of Scotland
The Duke and Duchess of Cambridge meet Highland dancers during a Beating of the Retreat at the Palace of Holyroodhouse in Edinburgh (Jane Barlow/PA)

On the final day of their visit, William and Kate held a meeting with Gordon Brown who has recently launched a renewed campaign to save the Union.

The couple sat down for talks with the former prime minister and his wife Sarah at the Queen’s official Edinburgh residence.

William later gave a highly personal farewell speech as his week-long tour drew to a close, describing how Scotland has “shaped” him and praising its people and values.

The argument over Scottish independence has intensified after the Scottish National Party’s landslide victory in the Holyrood election in May, which also produced the largest pro-independence majority in the Parliament in the history of devolution.

Duke and Duchess of Cambridge tour of Scotland
The Duchess of Cambridge meeting Mila Sneddon, aged five, at the Palace of Holyroodhouse in Edinburgh (Jane Barlow/PA)

Boris Johnson has since stood by his pre-election position, saying the focus should be on the recovery from Covid-19 and not on another independence referendum.

Last month, a spokesperson for Kensington Palace said: “During his time in Scotland Prince William has spoken to a broad range of people from different communities including politicians from across the political spectrum.”

The duke sat down for talks with First Minister Nicola Sturgeon and also met Alistair Carmichael, Liberal Democrat MP for Orkney and Shetland.

Soon after the Holyrood election Mr Brown announced his Our Scottish Future think tank which will become a “campaigning movement” seeking to appeal to “middle Scotland”, those who are not entrenched in their positions on the union or independence.

Mr Brown, who played a key role in the No campaign during the 2014 vote, has said those in middle Scotland are “patriots not nationalists” who want to see greater cooperation between the UK’s governments.

Duke and Duchess of Cambridge tour of Scotland
The Duke and Duchess of Cambridge arrive for the Closing Ceremony of the General Assembly of the Church of Scotland, at Assembly Hall in Edinburgh (Andrew O’Brien/PA)

Ahead of the Scottish independence referendum in 2014 the Queen reportedly said she hoped voters would “think very carefully about the future”.

Before the Queen’s reported comment Buckingham Palace had issued a statement, following speculation she was growing increasingly concerned about Scotland breaking away, saying any suggestion the monarch would wish to influence the outcome of the referendum was “categorically wrong”.

Speaking in Edinburgh at the closing ceremony of the General Assembly of the Church of Scotland, William said about some of the memorable individuals he had met: “These people make Scotland the vibrant, friendly, innovative and determined place Catherine and I love, and is so important to us.”

The duke who is the assembly’s Lord High Commissioner added: “I’m shaped by this place.

“The abiding affection I feel for it is rooted in my experience of its everyday life in people, relationships, and its ethic of neighbourliness.”