In making its judgment in Rewcastle v. Safeway (1989), a case that concerned dismissal of a man who refused to cut his hair to a conventional male length, tribunal made the following remark about the law on dress codes: LO6 the the Whilst we naturally accept the employer's right to determine standards of appearance and dress for its employees... we question whether a policy which is designed to mirror conventional' differences between the sexes can be reconciled with the underlying rationale of the sex discrimination legislation which is to challenge traditional assumptions about sexes.

To what extent do you agree with these sentiments?