This paper reports results from a recent survey we conducted on the union status of over 650 firms in the private sector of the UK. Compared to earlier periods, the survey shows that since 1997 there has been a slight fall in derecognition, but a relatively large increase in union recognition. Almost 11% of firms report experiencing some new recognition, whilst 7% reported some derecognition. In the late 1980s new recognitions among similar firms were much lower (3% between 1985 to 1990 according to Gregg and Yates, 1991). In our survey, new recognitions were more prevalent in larger firms and in regions and industries where union membership was already high. New recognitions were less likely to have occurred in companies with higher wages,...