'Clare's Law', launched to protect potential victims of domestic violence after the horrific murder of a mum from Salford, is set to become official.

Clare Wood was 36 when she was strangled and set on fire in 2009 by her ex-boyfriend George Appleton.

Appleton made a series of chilling threats towards her when she ended their relationship after 10 months, culminating in her murder.

READ MORE: Domestic abusers to be banned from cross examining victims in court

It later emerged that Appleton, who killed himself after he murdered mum-of-one Ms Wood, had a history of violence against women.

In 2014, as a result of a campaign spearheaded by her father, Michael Brown, the Domestic Violence Disclosure Scheme was rolled out across the country after a trial in Manchester.

Here's everything you need to know - and how to check if your partner has a criminal or dangerous past.

Who was Clare Wood?

Clare Wood, a mother-of-one, was killed by her ex-boyfriend George Appleton, who unbeknown to her, had a history of violence to women.

Her body was discovered in her home in Salford, Greater Manchester, in February 2009 - she had been strangled and set on fire.

The Bolton News:

He became known as the "Facebook killer" as he prowled the social networking site in search of partners.

In the months before her murder she had repeatedly contacted Greater Manchester Police alleging Appleton had caused criminal damage, harassed her, threatened to kill her and tried to rape her.

Police watchdogs later concluded Miss Wood had been badly let down by "individual and systemic" failures by the force.

Miss Wood, 36, had told her father Appleton had a criminal record - though only for motoring offences. In fact he had been jailed for three years in 2002 for harassing another woman and for six months a year earlier after breaching a restraining order on another ex-girlfriend.

At the inquest into Miss Wood's death, Coroner Jennifer Leeming said women in abusive relationships should have the right to know about the violent past of the men they were with.

Appleton was found six days later after Clare's death, hanged in a derelict pub.

What is this Scheme?

The aim of this scheme is to give members of the public a formal mechanism to make enquires about an individual who they are in a relationship with or who is in a relationship with someone they know, and there is a concern that the individual may be abusive towards their partner.

If police checks show that the individual has a record of abusive offences, or there is other information to indicate the person you know is at risk, the police will consider sharing this information with the person(s) best placed to protect the potential victim.

Your local police force will discuss your concerns with you and decide whether it is appropriate for you to be given more information to help protect the person who is in the relationship with the individual you are concerned about.

The scheme aims to enable potential victims to make an informed choice on whether to continue the relationship, and provides help and support to assist the potential victim when making that informed choice.

Who can ask for a disclosure?

A disclosure under this Scheme is the sharing of specific information about an individual with the person making the application or a third person for the purposes of protecting a potential victim from domestic violence.

• anyone can make an application about an individual who is in an intimate relationship with another person and where there is a concern that the individual may harm the other person

• any concerned third party, such as a parent, neighbour or friend can make an application not just the potential victim; however,

• a third party making an application would not necessarily receive the information about the individual concerned. It may be more appropriate for someone else to receive the information such as the victim or another person who is best placed to protect the potential victim.

How do I make an application?

It is important to remember that anyone can make an application to the police about an individual who is in an intimate relationship with another person and there is a concern that the individual, may present a risk of harm to their partner.

Contacting the police

There are many different ways you can contact the police:

You can

• visit a police station

• phone 101, the non-emergency number for the police

• speak to a member of the police on the street

If you believe there is an immediate risk of harm to someone, or it is an emergency, you should always call 999.

Step One: Initial contact with the police

When you contact the police, a police officer or a member of police staff will take details from you of what prompted your enquiry and the nature of your relationship with the potential victim and their partner.

They will also ask you when and where it is safe to make contact with you again.

You will also need to give your name, address and date of birth.

At a later stage, you will need to provide proof of your identity.

The police will run some initial checks based on the information you have provided and conduct an initial risk assessment.

The purpose of these initial checks is for the police to establish if there are any immediate concerns.

These checks will not be undertaken while you are present.

If speaking to the police you allege that a crime has taken place – for example, if you say that you witnessed someone hit their partner, then the police may investigate this as a crime and may arrest the partner.

If the police believe that someone is at risk and in need of protection from harm, they will take immediate action.

No disclosure of information will take place at this stage unless it is necessary for the immediate protection of the potential victim.

Step Two: Face to face meeting to complete the application

Depending on the outcome of Step One, you may then be required to participate in a face to face meeting with the police.

This meeting will be to establish further details about your application in order to assess any risk and for you to provide proof of your identity.

This should comprise of a photo ID and another form of ID (if photo ID is not available, the police will consider other forms of ID).

The forms of ID that could be used are:

• your passport

• your driving licence

• a household utility bill • your bank statement

• your benefit book

• your birth certificate

The police will use this meeting to gather more information from you about the nature of the relationship between the person you are concerned about and their partner.

They may also ask for further information from you on why you have made an enquiry under this Scheme.

The police may run checks and speak to other agencies including the Prison Service, the Probation Service and Social Services based on the information you give them.

They will work as quickly as possible to complete the checks but, depending on the circumstances, some checks may take longer for the results to be received by the police.

It is envisaged that the maximum time that it will take to complete the whole process, including these and the disclosure of information if decided necessary, is 35 days. The police will act immediately if at any point they consider the potential victim to be at risk and in need of protection from harm.

Step Three: Multi-agency meeting to consider disclosure

The police will meet with other safeguarding agencies (such as the probation service, prison service, social services) to discuss the information that you have given them, along with additional information the police may have received from the checks they have run, and any relevant information from the agencies they have talked to.

The multi-agency meeting will then decide whether any disclosure is lawful, necessary and proportionate to protect the person you are concerned about from their partner.

If they decide to disclose information, they will decide who should receive the information disclosure and set up a safety plan tailored to the potential victim’s needs to provide them with help and support.

Step Four: Potential disclosure

What kind of information you might be given If the checks show that the individual you are enquiring about has a record for abusive offences or there is other information that indicates there is a pressing need to make a disclosure to prevent further crime, the police may disclose this to the person who is most able to protect the victim.

It should be noted that details about a person’s previous convictions are treated as confidential and information will only be disclosed if it is lawful and proportionate, and there is a pressing need to make the disclosure to prevent further crime.

If the checks do not show that there is a pressing need to make a disclosure to prevent further crime, the police will tell you that.

This may be because the individual does not have a record of abusive offences or there is no information held to indicate they pose a risk of harm to the potential victim.

Or it may be that some information is held on the individual but this is not sufficient to demonstrate a pressing need for disclosure.

It may be the case that the individual you are asking about is not known to the police for abusive offences or there is insufficient information that indicates they pose a risk of harm to the potential victim, but they are showing worrying behaviour.

In this case the police or other support agency will work with you to protect the potential victim and can provide advice and support.