Trump ally leader Nigel Farage hopes to position the anti-immigration party as an important political force in the UK.
The radical British right-wing reform party made gains in local and by-elections, trying to establish itself as an important political force.
The results show that the Anti-Immigration Party won the fifth parliamentary seat, won the first mayor, and occupied many seats in the local council. Reforms hope to provide uneven support to Britain's political system, traditionally dominated by the Workers' Party and opposition conservatives.
"It's a huge night," said reform leader Nigel Farage, who was declared the champion of the locations of Lencoen and Hullsby.
Victory in northwest England was formerly a labor base, with only six votes.
A mayoral campaign in Greater Lincolnshire also prevailed in the first poll since last year's election.
The results seem to emphasize the breakdown of the British political landscape.
Prime Minister Keir Starmer led workers to become one of the largest parliamentary majority in British history in last year's election, but suffered the fastest decline in popularity of any newly elected government.
Populist Brexit Champions League Farage, who has been aligned with U.S. President Donald Trump in the past, noted that he won nearly 15,000 votes in last year's national elections, and in the wins of Runcorn and Helsby, the victory showed that the ruling party's vote was "out of business."
Labor lost support as the government increased taxes, cut welfare for the elderly and proposed radical welfare reforms, alienated the traditional voter base of left-wing parties and brought some into the arms of reform.
In Greater Lincolnshire, newly elected mayor Andrea Jenkyns, a former conservative minister, defected after losing his seat last year, becoming the party's most powerful elected politician, responsible for covering an area of about one million people.
Jenkyns promised to end the "Soft Britain" in his victory speech and said asylum seekers should be held in tents, not in hotels, as they are often in the country.
“Rebuilding starts here…we will have a UK and we put the British first,” she said.
British reform is the latest in a series of political parties led by Farage, an experienced politician who is crucial to bringing Britain out of the EU through a 2016 referendum. He is a split character, he said many immigrants came to the UK from "our strangers".
Reform has promised to "stop irregular immigration ships across the British channel", and he hopes winning mayor and winning MPs will help it build grass-roots activism before the next election - probably 2029.
The party hopes to win hundreds of municipal seats in elections that have decided to decide 1,641 seats in 23 local councils and six mayors and council seats.
Votes for most contests were counted on Friday and the results should be announced in the afternoon.