The Local Authority Data Transparency Code 2014 requires all local authorities to publish information about trade unions represented in the authority and the number of union representatives.
Total number of union representatives
Total number of union representatives who devote at least 50% of their time to union duties
Names of all trade unions represented in the local authority
Estimate of spending on unions as a percentage of the total pay bill.
In addition to the above, the Trade Union (Facility Time Publication Requirements) Regulations 2017, require relevant public sector employers to publish specified information relating to paid facility time.