South African President Jacob Zuma announced on Tuesday that ministers would review new visa rules that have hit tourism and stoked tensions within the ruling party.

Last year South Africa implemented regulations requiring visitors to provide biometric data when applying for visas, a problem for people in large countries like China, which only has South African consulates in Beijing and Shanghai.

Further rules implemented in June require parents to carry unabridged birth certificates for their children when travelling to South Africa, a move heavily criticised by the tourism industry and foreign governments.

“We have noted with concern the complaints about the new visa regulations,” Zuma told reporters in Pretoria.

“The ministerial committee will address the unintended consequences of the new immigration regulations on various sectors, including tourism and investment.”

The new birth certificate rules have fuelled a rare public spat within Zuma’s African National Congress (ANC) party.

Tourism Minister Derek Hanekom said last month the rules had to be changed after visitor numbers dropped, prompting a backlash from Home Affairs Minister Malusi Gigaba who argued they were needed to stem child trafficking.

ANC Secretary-General Gwede Mantashe last week reprimanded both ministers for publicly bickering.