A overview has been ordered by Rishi Sunak of divisive low visitors neighbourhoods.

The prime minister's transfer comes as inexperienced insurance policies and the trail to internet zero promise to be a key battleground within the run as much as the subsequent normal election.

The Tories narrowly held Boris Johnson's former seat after tapping into native issues in regards to the growth of London's ultra-low emissions zone (ULEZ) by the town's Labour mayor Sadiq Khan.

Read extra:The Conservatives' inexperienced insurance policies - and what may very well be scrapped

But nature campaigners have warned they are going to "not stand by" whereas politicians use the surroundings as "a political football".

Mr Sunak is because of meet vitality bosses this week to set out his plans for the UK's fossil fuels and inexperienced industries.

So what are low visitors neighbourhoods (LTNs) and why are they controversial?

Designed to encourage biking and strolling by limiting driving in aspect roads, the rollout of LTNs was paved by the federal government in 2020 with £225m in funding. They had been carried out in areas from spring of that yr.

Schemes embrace segregated cycle lanes, wider pavements and shutting roads to motor visitors.

Read extra:LTNs are about 'taking again management' from WhitehallStarmer advised to 'get off the fence' and problem Sadiq Khan on ULEZ

The key intention is to cut back air air pollution, noise nuisance and visitors accidents by getting folks out of their automobiles and tackling rat-running, the place folks use residential streets as brief cuts.

How do they work?

LTNs use boundaries, bollards, street indicators, and planters to limit automobiles, vans, and different automobiles, whereas permitting pedestrians and cyclists by.

How many are there?

There isn't any official public tally nevertheless it has beforehand been reported there are round 300 schemes already working or deliberate throughout the nation, together with London, Bristol, Oxford and Newcastle.

Other cities comparable to Manchester, Birmingham and Sheffield have additionally launched LTNs.

So LTNs work and are fashionable?

It relies upon who you speak to with the success of schemes disputed.

Supporters argue the measures have lower noise and air air pollution, inspired folks to go for extra wholesome and environmentally pleasant kinds of journey, strengthened communities and helped native companies with the additional footfall.

But critics imagine whereas they might have improved areas the place they're situated, they push the issues elsewhere.

This consists of creating congestion and inflicting longer journeys, producing extra polluting emissions.

Many LTNs are additionally not recognised by satnav resulting in visitors snarl-ups.

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Although some declare LTNs make it simpler for emergency providers to succeed in their vacation spot, others argue they do the precise reverse, hindering the response to 999 calls as automobiles can not get by.

It isn't just sensible concerns, Conservative MP Nick Fletcher has beforehand advised the visitors management measures had been a part of an "international socialist concept" which might take away private liberties.

Some folks have been so infuriated that they've vandalised LTN measures comparable to setting hearth to planters blocking roads.

What about ULEZ?

The Ultra Low Emission Zone - extra generally often called ULEZ - goals to cut back air air pollution in London and different massive cities by charging heavy polluting automobiles to drive on central roads.

Mr Khan needs to broaden the zone to the borders of the capital, however he is been met with fierce opposition.

Even Labour chief Sir Keir Starmer has known as on his colleague to "reflect" on his determination within the wake of the occasion's defeat on the Uxbridge and South Ruislip by-election.

Content Source: information.sky.com