By Jessica Frank-Keyes Labour’s plans to beef up workers’ rights must “strike a balance” between the needs of firms and staff, bosses and experts have told City A.M. Organisations including BusinessLDN and the British Chamber of Commerce are lobbying the party to ensure its New Deal for Working People “maintains flexibility” and aren’t a “one size fits all” approach. It comes after the new president of the Confederation for British Industry (CBI), Rupert Soames, told the Financial Times the organisation was giving “private feedback” to the party on “unintended consequences” and wanted the UK t…