A territorial authority may decide to assess the need for affordable housing in its district at any time.
(2) The authority may decide to do the assessment—
(a) in conjunction with its use of the special consultative procedure under section 93(2) of the Local Government Act 2002 to adopt a long-term council community plan:
(b) in conjunction with its use of the special consultative procedure under section 93(5) of the Local Government Act 2002 to amend its long-term council community plan:
(c) in conjunction with its use of the special consultative procedure under section 102(2) of the Local Government Act 2002 to adopt a funding or financial policy:
(d) at any other time that suits it.