British Prime Minister Boris Johnson has faced a significant rebellion over his decision to permit Huawei equipment in the national 5G network.
On Tuesday, Mr. Johnson confronted his first major parliamentary revolt as several Conservative MPs raised concerns about the security implications of allowing Huawei into Britain’s telecoms infrastructure and about the possible impact on relations with the United States.
Rebels from the governing party supported an amendment introduced by Iain Duncan Smith to the Telecommunications Infrastructure Bill. The amendment sought to enshrine in law a ban on any vendors judged “high-risk” by British intelligence, such as Huawei, from the UK’s networks by the end of 2022. Although the amendment was ultimately defeated by 306 votes to 282, the government’s effective majority was reduced to 24 votes.
After the vote, Victor Zhang, a vice president at Huawei, issued a statement emphasizing the company’s position:
“We were reassured by the UK government’s decision in January that we could continue working with our customers to keep the 5G roll-out on track. It was an evidence-based decision that will result in a more advanced, more secure and more cost-effective telecoms infrastructure. We are proud to have supplied cutting-edge technology to telecoms operators in the UK for more than 15 years and we will build on this strong track record, supporting those customers as they invest in their 5G networks, boosting economic growth and helping the UK continue to compete globally.
The government has examined the evidence and concluded that Huawei should not be banned on cybersecurity grounds and two parliamentary committees have done the same and agreed. An evidence-based approach is needed, so we were disappointed to hear some groundless accusations asserted. The industry and experts agree that banning Huawei equipment would leave Britain less secure, less productive and less innovative.”
In January, the UK government announced it would allow Huawei gear to be used in a “limited capacity” following a multi-year security review.
Under the plan, Huawei equipment can be used in no more than 35 percent of the access network—the sections that connect consumer devices and equipment to mobile phone masts. The company will be excluded from critical infrastructure and sensitive locations, including nuclear sites and military bases. All Huawei equipment will continue to be examined at the dedicated Huawei Cyber Security Centre in Banbury to assess any potential risks.
Prior to the UK’s decision, US intelligence officials provided British counterparts with a dossier outlining why they consider Huawei a national security risk. Washington reacted strongly to the UK’s limited approval, reportedly leading to tensions at the highest levels. Media reports suggested a frosty telephone exchange between President Trump and Prime Minister Johnson and that planned UK visits to the US were postponed amid disagreement over the Huawei decision.
Huawei already supplies equipment to the UK’s main telecom operators. An outright ban would carry substantial costs for replacing hardware and hiring technicians to install alternative systems. Even with the restricted approach the UK adopted, BT has estimated the move will cost the company around £500 million over the next five years.
There are broader strategic consequences as well. Limiting or excluding Huawei could slow the UK’s 5G rollout and undermine its competitive position in Europe. The next-generation network offers significant economic opportunities across many sectors, and restrictions that delay deployment risk preventing the country from fully capitalizing on those benefits.
Mike Rake, former chairman of BT, warned in an open letter that further restrictions or removal of existing Huawei 4G equipment would impose heavy costs, damage trade ties with China, and set back the government’s broadband ambitions—ultimately harming the UK’s competitiveness at a critical moment.
Earlier in the month, a bipartisan group of 20 US senators wrote to the UK Parliament urging lawmakers to reconsider their stance on Huawei, highlighting continuing concern in Washington over the decision.
As the UK pursues its “Global Britain” strategy and prepares for trade negotiations with both the United States and China, it faces a delicate balancing act: taking independent, evidence-led security decisions while trying to maintain constructive relations with both strategic partners.
17:11 update: Added statement from Huawei VP Victor Zhang.