All through my mat leave I have been open and honest with my boss telling her I would like to return part time due to childcare issues. She's said on numerous occasions that I shouldn't worry about it and that she wants me back in any shape or form and can work round me. Now 1 month before I am due back I get a very formal letter in the post saying there are no part time jobs in the company and job share is not possible. She didn't even have the guts to call me and explain. Nice.