https://www.legislation.gov.uk/ukpga/2014/4/contents
An Act to make provision for establishing and maintaining a register of persons carrying on the business of consultant lobbying and to require those persons to...
non partytrade uniontransparencylobbyingcampaigning
https://www.legislation.gov.uk/ukpga/2016/15/data.xht?view=snippet&wrap=true
trade union act