The Scottish government will take a share in the property up to the value of 10k.
So, if you are a first time buyer, who has never owned property before in Scotland or anywhere else, you can apply for the shared equity scheme and request up to 10k towards the purchase price.
The government then owns a percentage of the house.
So if you bought for 100k and the government contributed 10k, it would own 10% of the property.
If you sold the property for 120k the government would take it's 10% share (12k)
There is no rent payable on the borrowed 10k but also no contribution to repairs and maintenance.
You can sell on the open market, so not restricted to selling to scheme members.
On the face of it, it seems like a helpful scheme. It just depends if 10k is enough to make it onto the property ladder.