Previous stay in the UK was beyond 6 months

[kharry]

Need some advise.
My parents went to the UK 3 years ago to visit my sister and did not require a visa as they are South African citzns. Mom injured her leg and could not travel so they stayed for a further month. Total stay = 7mths. Upon exit their passports were endorsed due to staying beyond 6mths.

This xmas they wish to return for a 4 month visit. should they apply for a visa even though they do not require it as they risk being turned back upon entry? Where / who can provide us with further info.

Thanks in advance.

[paulp]

If they have IS151x stamped or written into their passports, it would be safer to seek Entry Clearance at the British High Commission in South Africa.

[UKBAbble]

Take paulp's advice, without an EC they will almost certainly be refused leave to enter.