In the preamble to its Staff Rules and Regulations [CERN NICE Login required], CERN reaffirms equality of treatment between people as one of the basic principles of its personnel policy and does not discriminate between members of its personnel, in particular on account of race, religion, sex or sexual orientation. Authors of CERN texts must take care to avoid any discriminatory language that could cause offence, exclude certain groups of people or reinforce stereotypes. In particular, bear in mind our guidelines for gender-neutral writing.