Mike, at EGSS we do have mandatory Ground Control, and it is the Ground Controller who will give all taxy instructions. On the passenger side of the airfield there are four main cul-de-sacs, each containing three taxy lines (e.g. the Alpha cul-de-sac has Alpha East, Alpha and Alpha West).
ENG123 is questioning whether if instructed to taxy into the cul-de-sac for his stand, does he have to take the centre taxy line or can he take the East or West line is he wishes.
I suggest he maintains the centre taxy line as the East and West lines all have wingspan restrictions, Ground will let him know if they want otherwise.
ENG123: Sorry for refering to you as a 'he' if you are indeed a 'she'.