5 years Visitor Visa Travel within certain days requirement

[Xtrovert]

Hi

I hope forum members can answer the following question please.

Three months my mother applied for a 5 year multiple visitor visa which was granted. My mother now intends to visit me in summer vacations.

Is there a requirement for her to travel on her visitor visa within certain days from the date of visa granted? Or can she travel whenever she wants since the visitor visa was granted?

Many thanks

[CR001]

Is there a requirement for her to travel on her visitor visa within certain days from the date of visa granted?

No

Or can she travel whenever she wants since the visitor visa was granted?

Yes