THE Scottish Government has instructed research into the country's sex industry following calls for the purchase of sex to be made illegal.

The independent academic study will look at the impact of criminalising those who pay for sex - an issue which has provoked strong reaction from both sides of the debate.

It follows calls for the measure to be included in the Human Trafficking and Exploitation Bill currently going through parliament and the launch of a nationwide campaign to ban buying sex.

Labour MSP Rhoda Grant earlier this week proposed amendments to the Bill to include the move, however the Justice Committee has said the Bill is not the appropriate vehicle for it.

Justice Secretary Michael Matheson has backed the committee's decision and now plans to look at the issue separately once the research is published early next year.

Mr Matheson said: "The question of how to deal with prostitution is very complex and one which divides public opinion. There are clearly no quick fixes or easy solutions when it comes to looking at what more we can do in Scotland.

"In recent weeks, I've met with stakeholders from both sides of the debate and I greatly respect the strong views which have been expressed to me on the potential benefits as well as the potential negative effects of criminalising the purchase of sex.

"What is clear is that there is a real lack of consensus on the strength of the evidence base in this area.

"When it comes to considering what further action that could be taken on this, it is important that proper consideration is given to all the options in front of us and vital that we do so on the basis of sound Scottish evidence which fits within wider Scottish Government policies.

"We need to take the time needed to get our approach right for Scotland."

He said the Trafficking Bill is not the "right place or time" to legislate on the issue, which requires "in-depth investigation".

The minister added: "Once the independent research is available early in 2016, it will allow the Scottish Government and Parliament to debate this issue - informed by Scottish evidence.

"In my view, this is an appropriate and sensible way to deal with such an emotive issue where such fiercely opposed views are held."