4.0 Planning Conditions
4.1 Engineering solutions
Once engineering solutions have been agreed in principle the
Local Planning Authority may be content to secure further approved
details through the imposition of planning conditions. The
following condition, sometimes referred to as The Westminster
Condition may be used:
“No development shall commence (including any site
clearance or demolition works) until detailed drawings of all
underground works, including foundations, drainage and those of
statutory undertakers, have been submitted to, and approved in
writing by, the Local Planning Authority. Such details shall
include the location, extent and depth of all excavations and these
works shall be carried out and completed in accordance with details
as approved.”
4.2 The reason for this condition is to
satisfy the Local Planning Authority that pre-approval discussions
and agreements can be secured post-determination. In some
cases this may not be appropriate and the Local Planning Authority
may insist on detailed drawings and proposals to be provided as
part of the application and approved as part of the overall
scheme.
4.3 Preservation by
record
In most cases preservation by record will be secured through the
use of planning conditions and the following conditions are in
common usage in Bath and North East Somerset:
4.4 The following condition is used to secure
most forms of archaeological work from very complex full
excavations to a simple watching brief.
“No development shall take place within the application
site until a programme of archaeological work has been undertaken
in accordance with a detailed written scheme of investigation which
has previously been submitted to and approved in writing by the
local planning authority.”
4.5 The following condition is used to secure
the recording of standing buildings from full survey and
descriptions of a whole building to a small photographic record of
minor internal modifications.
“No development or demolition shall take place
within the application site until a programme of archaeological
work to record those parts of the building (s) which are to be
demolished, disturbed or concealed by the proposed development has
been undertaken in accordance with a detailed written scheme of
investigation which has been submitted by the applicant and
approved in writing by the local planning authority.”
4.6 Other, more specific conditions will be
used where appropriate for particular forms of archaeological work
such as field walking and evaluation as part of a suite of
archaeological conditions. In some cases conditions may refer
to specific parts of a site or particular drawings and method
statements. In these instances the wording will be more
specific.
4.7 Discharge of conditions involving
archaeology
Archaeological investigations are not finished until the various
specialists have carried out their studies and the results are
prepared for publication. PPG13 states that “…planning
authorities will… need to satisfy themselves that the developer has
made appropriate and satisfactory arrangements for the excavation
and recording of the archaeological remains and the publication
of the results.” (Para 28). Until then the preservation
of the record is not complete and access to the results is not
possible. Post-excavation work is an important part of an
approved mitigation agreed in response to a planning
condition. It is therefore not appropriate to discharge the
archaeology condition until agreement has been secured to ensure
that the post-excavation work is completed.
5.0 Legal agreements
5.1 In complex cases, particularly those
involving the preservation of archaeological remains within a
development and those that involve large scale excavation the Local
Planning Authority may decide to secure archaeological mitigation
through the use of a legal agreement under Section 103 of the Town
and Country Planning Act 1990 as amended by the Planning and
Compensation Act 1991. These legal agreements will usually
contain a number of triggers relating to each phase of development
involved with archaeology and each phase of archaeological
work. For instance, one trigger may relate to the completion
of all archaeological field work prior to the excavation of
services to a site or the construction of the access
road.