As long as government guidelines on social-distancing are being followed, people are allowed to leave their homes in certain circumstances.
Previously, the public were told they could only go outdoors to exercise once per day, to buy essential goods and to travel to work if it was not possible to work from home.
New police guidelines, which emerged last Thursday, list a string of scenarios which are likely to be considered reasonable under England's coronavirus lockdown rules.
The document gives more advice to officers on how to interpret the laws - known as the Health Protection (Coronavirus, Restrictions) (England) Regulations 2020.
Here is a list of things you are allowed to do outdoors in England:
- Drive to the countryside for a walk
Derbyshire Police came under fire when officers used drones to film people parking their cars for walks in the Peak District.
Now guidelines to police say the public can drive to the countryside to go for a walk, as long as they spend more time walking than driving.
- Exercise more than once per day
The public can go outdoors, either in the city or in the countryside, to exercise, which includes running, cycling, walking, practising yoga and attending an allotment.
While police guidelines say exercising more than once a day is likely to be reasonable, it gives officers discretion in deciding whether repeated exercise on the same day "can be considered a 'reasonable excuse' for leaving home".
- Stop to rest or have lunch while on a long walk
People who go out to exercise are allowed to stop to take a short break.
This includes stopping to have lunch while on a long walk.
However, police can question those who take a short walk to a park bench if they remain seated longer than they have been walking.
- To buy tools and supplies for maintenance and upkeep
The public are allowed to head out to buy tools and supplies, for example, to repair a fence panel damaged in recent bad weather.
But shopping for renovations and improvements in the home, such as buying paint and brushes to redecorate a kitchen, is not allowed.
- To move in with a friend to "cool off" after an argument
For some people, staying indoors can be suffocating, especially after an argument with family, friends or the people you live with.
To get some respite, new guidelines say people can move in with a friend for several days to cool off after an argument at home.
However, a move between households will only be acceptable if it is a genuine move for several days and not hours.
People are not allowed to visit friends at their address or in a public place to socialise.
- To provide support to a vulnerable person
You can deliver food packages and offer care and support to vulnerable people in your area.
This rule applies to all volunteers and not just those who work for an organisation or charity.
While socialising is not allowed, there may be exceptional circumstances for someone to visit a vulnerable person, for example, if a hospital has authorised a visit.
- To attend a funeral or visit a cemetery or graveyard
On Saturday, families were told they will be able to attend a funeral to mourn for their loves ones.
Speaking at the daily Downing Street press briefing, Communities secretary Robert Jenrick said: "For clarity, funerals can go ahead with close family present.
"Social distancing measures must be respected, but families must have the opportunity to say a respectful goodbye to those that they love."
- To take pets to the vets
Vet surgeries remain open to the public, allowing pet owners to take their animals for emergency treatment.
People are encouraged to sort medical needs for their pets over the phone where possible, such as renewing prescriptions.
- To buy non-essential goods such as luxury items and alcohol
There is no need for your shopping trip to be only for essential goods such as food - you are allowed to nip to the shops to buy items such as alcohol and luxury items.
And you can make a quick trip to the shop to buy small amounts of a 'staple item', such as a newspaper, pet food, a loaf of bread or a pint of milk.
People are also be able to go out to pick up surplus food from a friend or to collect food from a takeaway.
- To travel to work if you cannot work from home
A person who is considered a key worker by the Government, including NHS staff, teachers and public transport workers, are allowed to travel to and from work.
But non-key workers are also allowed to travel to work if it is not reasonably possible to work from home.
There is no requirement for people to have written proof of a need to go to work, and police guidelines say officers should not ask for ID or any other kind of document.