Impact assessments have been produced for the necessary provisions within the Policing and Crime Bill and are available at:
http://www.homeoffice.gov.uk/documents/ia-police-crime-bill-08/
and also at:
http://www.dft.gov.uk/consultations/closed/airportpolicing/revisedimpactassessmet.pdf
Equality impact assessments for relevant provisions in the Bill will be published before Second Reading in the House of Commons.