The new guidelines from the Sentencing Council say that domestic abuse should be treated more seriously than similar offending in a non-domestic context. This includes physical, emotional and psychological violence.
Previous guidelines, published in 2006, said that domestic offending was "no less serious" than offending outside of the home but that will now change.
Wiltshire and Swindon Police and Crime Commissioner, Angus Macpherson said, "Violence has no place in a civilised society - and most definitely no place in the home.
"I was serving as a magistrate when the last guidelines were published in 2006 and whilst this review is overdue, I'm pleased that it recognises the advancements in digital technology and the ways in which this can be used to harass and control victims.
"The sentencing council has recognised that the huge breach of trust involved when inflicting harm on a partner, or a family member, deserves harsher punishment.
"They have made it clear that long-term abuse is cumulative and causes substantial harm, making recovery long and difficult."
According to the Crime Survey for England and Wales, about 4.3m women and 2.4m men aged between 16 to 59 experienced some form of domestic abuse in the year to March 2017.
Mr Macpherson added, "It is paramount, that not only do the courts hand down sentences that reflect the seriousness of the crimes committed, but that we also have measures in place to ensure that victims of abuse receive the adequate support.
"That's why in my Police and Crime Plan, I'm committed to ensuring that together with partners and Wiltshire Police we will protect and support victims of domestic abuse.
"I hope that these new guidelines empower more victims in coming forward and demonstrate that the police will listen, they will act and the courts will recognise the devastating impact these types of crime have when sentencing."
Angus Macpherson commissions a number of victim support services in Wiltshire including Horizon, and between April 2015 and September 2017 they supported more than 9000 victims of crime.
The new guidelines, which take effect in May, also state that sentencing should be led by the seriousness of the crime and not by the wishes of the victim.