For almost three years, Police Scotland have been investigating the funding and finances of the SNP.
Questions had been raised about more than £600,000 in donations given to the party to campaign for a second referendum on Scottish independence.
Take a look back at some of the key moments in the investigation so far.
Graphics and video production by Morgan Spence
The BBC’s David Cowan explains the latest on Operation Branchform – the police investigation into SNP finances.
The economy secretary says investment proposals for the Ferguson shipyard are being considered.
The Scottish Labour leader says it should be up to the people to decide who leads the Scottish government.
The SNP's power-sharing deal with the Scottish Green Party has been scrapped.
The former deputy first minister said he manually deleted text messages to Nicola Sturgeon during the pandemic.
The first minister has invited Sir Keir Starmer to discuss working together if Labour wins power.
The SNP's Westminster leader warns that US-UK air strikes in Yemen must not lead to a wider regional crisis.
The health secretary was asked if anyone else had used his iPad – and answered "no".
Scotland's health secretary apologised unreservedly and said the £11,000 has now been reimbursed to parliament.
Deputy First Minister Shona Robison says the Scottish government will hand over more than 14,000 WhatsApp messages.
Ms Regan finished third in a contest to become SNP leader and Scotland's first minister.
Thousands of people have joined pro-Palestinian marches across Scotland.
The SNP leader said the "reckless actions" of former MP Margaret Ferrier contributed to their election loss.
The party's candidate, Michael Shanks, takes the Westminster seat with 17,845 votes.
Former first minister Nicola Sturgeon made her first Holyrood speech since being arrested.
The NHS is "on it knees" and being engulfed in crisis, according to the Scottish Liberal Democrats.
All Scottish local authorities are due to report on the presence of RAAC in schools and public buildings.
The first minister addressed a crowd outside the Scottish Parliament after an independence march.
The first minister says Scotland is suffering from not being an independent country.
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