Conveniently, the Parliament of the United Kingdom has made their federal debates available through their website. The coverage of the UK federal debates from both the House of Commons and the House of Lords goes as far back as 1802. The session dates below link to the Hansard debates regarding the Canada Bill:
And though not as extensive, Primary Documents.ca also has created an index which links to the British Parliamentary debates concerning the Canada Bill in both the House of Commons and the House of Lords:
Please note that this reading was misfiled on the UK Parliament website under April 11 instead of February 11. Look to readings of “Business of the House” and “Canada Bill” for Hansards concerning the Charter.