A candidate saw a job advertisement for ABC firm ,the advertisement states that the successful applicant will have the opportunity to undertake four rotations over the first two years, with six months in each department. The four departments will be the Property and Planning Department, Forensic, Mergers and Acquisitions and IT Law. This is very attractive to the candidate. she applies and receives an invite for an interview. At the interview she is told that this is a two year graduate position with four rotations, after which the successful applicant will be appointed as Junior Lawyer in the department of their choice. She receives her contract stating that she will complete four rotations over the first two years, with six months in each department. The contract states the four departments as well. The contract also sets a start date of 3 months later. she happily signs the contract.

after a few days, HR informed her that the job roles have been change . She will now be undertaking rotations in the departments of Environmental Law, Financial Services, Insurance and Agribusiness. she is not very happy about this. as she has already left her previous position and so decides to make the best of it . After two years of working at ABC, she has her interview with HR where she is asked what department she would like to work in. When she states IT Law or in Artificial Intelligence development the HR representative tells her that she has a choice of what department to work in, but only from the ones she undertook a rotation in. is appointed to the Agribusiness Department.

is the legal issue breached of contract?

if yes what rules and similar case can i apply to it ?