must be used for a boundary and its associated boundary points that are:

must be used for the boundary and the associated boundary points of any parcel that is not in an urban area, but is used, or is intended as a result of a survey to be used, for intensive commercial, industrial, or residential purposes; and

may be used in any other circumstances.

rule 3.2.1 requires class A to be used, or

class C or class D is used in accordance with rules 3.2.3 and 3.2.4.

a primary parcel boundary and its associated boundary points that are defined by adoption where this boundary is either:

and

a non-primary parcel boundary and its associated boundary points where this boundary intersects or coincides with a primary parcel boundary that is defined by adoption and which meets the criteria in (a);

any other boundary, with the approval of the Surveyor-General.

Class D must be used for a boundary or boundary point that has been accepted in terms of rule 6.3.

Class D accuracies may be used for a non-primary parcel boundary and its associated boundary points where this boundary intersects or coincides with a primary parcel boundary that meets the criteria for an accepted boundary in rule 6.3

The accuracy class that applies to a boundary point must be the highest class of the boundaries connected to that point.

A boundary or boundary point defined by survey must be either class A or class B, unless otherwise approved by the Surveyor-General.

The accuracy requirements for each class of boundary point on parcels created on the survey are set out in Table 2.

Where any two boundary points in (a) have different applicable accuracy classes, the lower class of boundary accuracy applies between those two points.

The accuracy standards in (a) also apply between the boundary points of a non-primary parcel and the boundary points of its underlying parcel where that underlying parcel is not created by the survey.⁴

The position of a water boundary or an irregular boundary, including a boundary defined by adoption, must be determined to a sufficient level of accuracy to take into account:

Rule 3.4(a) does not apply to water and irregular boundaries accepted under rule 6.3.

Every boundary point on a permanent structure boundary that is permitted by rules 6.9(b)(iii) to (v) to be non-coincident with the permanent structure must be witnessed by a clearly identified point on the structure.

The relationship between a boundary point and the witness point described in (a) must comply with the accuracy specified in rule 3.6.

If a permanent structure boundary and any other boundary are:

then the accuracy between the boundary points of both boundaries must comply with the applicable accuracy standards in rule 3.3.

Every bearing in a cadastral survey that defines or marks a new primary parcel boundary point must be oriented in terms of an official geodetic projection applicable to the area.⁶

The requirement in (a) does not apply if the survey does not make a new field measurement or if the survey is a boundary reinstatement survey.

Every bearing in a cadastral survey must be expressed in terms of the same horizontal projection.

The requirement in (c) does not apply to magnetic bearings for boundaries that are accepted in terms of rule 6.3.

an official vertical datum when a vertical control mark is within:

an alternative vertical datum or assumed vertical datum, if (a) does not apply.

Where a CSD creates a new primary parcel:

Where a CSD creates a new non-primary parcel to identify part of an existing easement or covenant to be surrendered, the remainder of that easement or covenant must be a balance non-primary parcel, or be replaced by a new non-primary parcel.

An area must be assigned to:

Where a parcel requires an area under (a) and its shape varies with height, the area must be for the polygon described by the extent of the parcel when vertically projected onto a horizontal plane.

The area assigned to a parcel in (a):

A new primary parcel must be at least 0.10 m wide at its maximum width where its boundaries are class A, or 0.20 m where its boundaries are class B, C, or D.

The requirement in (a) does not apply to a balance parcel, a residue parcel or an existing parcel that is already under-width.

Every new parcel other than a parcel of Māori freehold land [refer to rule 5.5.3], a balance parcel, a balance non-primary parcel, or a residue parcel, must be identified in a CSD using the following components in this order:

Appellations for the following parcels must have the prefix ‘Part’:

A residue parcel which is being defined as the bed of a lake, river, or part of the common marine and coastal area must not be given an appellation.

Every new parcel of Māori freehold land must be described in a CSD using the following components in this order:

Irrespective of (a), an alternative legal description that has been confirmed by the Māori Land Court may be used for components (i) and (ii).

The unique parcel identifier specified in rules 5.5.1(a)(ii) and 5.5.3(a)(ii) must follow the format specified in Table 6.

Each number must be a positive integer.

Each letter must be uppercase.

Other characters or spaces must not be included in the parcel identifier.

The parcel identifier must be unique within a CSD, irrespective of the parcel type.

gather all evidence relevant to the definition of the boundary and its boundary points,

interpret that evidence in accordance with all relevant enactments and rules of law, and

use that evidence to determine the correct position of the boundary and boundary points in relation to other boundaries and boundary points.

Unless permitted to be accepted by rule 6.3, the following boundaries or boundary points must be defined by survey:

Boundaries and boundary points not specified in (a) may also be defined by survey.

Rule 6.2(a)(iv) does not apply:

an existing primary parcel boundary and its associated boundary points where there is no risk of this boundary encroaching on another parcel, and this boundary is:

and the boundary

an existing boundary and boundary points of a balance parcel or residue parcel that is not common with another new parcel on the survey, and

an existing boundary and its associated boundary points that are part of a new primary parcel over 100 ha and the boundary is not in common with another new parcel on the survey that is 100 ha or less.

A parcel boundary must be defined in its horizontal extent by:

The vertical extent of a parcel, where the vertical extent is limited, must be defined by:

Irregular boundaries are only permitted in terms of this rule or rule 6.7.

An existing irregular boundary that is not a previous water boundary must be converted to one or more right-line boundaries, except that it may remain as an irregular boundary if:

Irrespective of (b), the landward boundary of a movable marginal strip or esplanade strip must be an irregular boundary, except where it coincides with an underlying parcel boundary.

Where the margin of the water body defining a water boundary has moved but the boundary has not moved, that boundary:

Where the margin of the water body has moved and:

then the water boundary may continue to be a water boundary depicted in its former position.

An existing water boundary that will become redundant when a parcel is added to an existing water body must be an irregular boundary.

a surface that is mathematically described where at least one point has a reduced level, or

a surface of a water body or the bed of a water body.

A permanent structure boundary may only be used for a parcel that is intended for:

A permanent structure boundary must:

Irrespective of (b), the outline of a future development unit is a permanent structure boundary for the purposes of these Rules.

each new boundary point on a new primary parcel, unless:

each boundary point on an existing boundary of a new primary parcel, that is required to be defined by survey by rules 6.2(a)(vi) to (x), unless:

each primary parcel boundary point that results from an existing irregular class A boundary that is being converted to one or more right-line boundaries.

A new boundary mark must be:

A new boundary mark must be:

every boundary point on a primary parcel boundary that is being defined by survey,

every new boundary point on a parcel where the purpose of the parcel is for a lease and the boundary is not a permanent structure boundary,

every new or old boundary mark on the boundary of a parcel under survey¹¹ , and

every new stratum boundary point.

A cadastral survey must have at least one witness mark within the applicable horizontal distance specified in Table 7 for each of the boundary points specified in rule 7.3.1.

In the case of an extensive rural boundary point, the class B distance in Table 7 may be increased to 1000 m if the survey is connected by vectors to one or more cadastral survey network marks.

A survey that requires a witness mark under rule 7.3.2 must include a minimum of three witness marks if all boundaries are class A, or a minimum of four witness marks if any boundaries are class B or C.

Irrespective of (c), a boundary reinstatement survey must include a minimum of one witness mark.

An adopted mark cannot serve as a witness mark.

A witness mark must be in a different position to the boundary point it is witnessing, and be:

so that it can be reasonably expected to survive and remain useable for at least 10 years.

at least one of its witness marks required by rule 7.3.2(a) must have a reduced level, and

if one or more vertical control marks exists within the distance specified in rule 7.3.2(a), then one of those marks, providing it satisfies the criteria for a witness mark in rule 7.3.3, must be used to witness the stratum boundary point unless it is impracticable to do so.

Every cadastral survey that is required to have a witness mark by rule 7.3.2 must include a minimum of two permanent reference marks (PRMs).

Irrespective of (a), a boundary reinstatement survey is not required to include a permanent reference mark.

At least two PRMs required by rule 7.4.1 must be within the applicable horizontal distance specified in Table 8 of at least one boundary point that is required to be witnessed by rule 7.3.1.

In the case of an extensive rural boundary point, the class B distance in Table 8 may be increased to 1000 m if the survey is connected by vectors to one or more cadastral survey network marks.

An adopted mark cannot serve as a PRM.

A PRM must be in a different position to a new boundary point, and be

so that it can be reasonably expected to survive and remain useable for at least 50 years,

A PRM that complies with the distance requirements specified in rule 7.3.2(a) or (b) may be used as a witness mark.

Two PRMs must also have reduced levels if any of the witness marks are required to have reduced levels.

The following survey marks and points must be given a unique name:

The unique name in (a) must consist of the following components in this order:

An undisturbed old mark with a unique name must retain that name.

a CSD Plan in accordance with rule 9;

a Title Plan, in accordance with rule 10, whenever a new parcel is being created;

the appellation of each parcel that is to be extinguished;

except for boundaries accepted under rule 6.3, sufficient vectors to enable the relationship:

a minimum of two vectors for each boundary point and each new survey mark except for those boundary points that have been accepted under rule 6.3;

where a reduced level is included:

A CSD must include a survey report that contains the following¹⁴:

Where any of the information required in (a) is not included in the survey report, the report must state:

Each distance and reduced level must be expressed in metres.

Each bearing and angle must be expressed in sexagesimal degrees, minutes, and seconds notation.

Each area must be expressed in hectares.

Each bearing, distance, reduced level, and area must be recorded to sufficient significant figures to reflect the accuracy requirements specified in these Rules.

When a boundary mark is placed on a cadastral survey that does not create a parcel, a CSD of the survey must be lodged within six months of that placement.

Where a boundary point referred to in (a) has been marked more than once within the six-month period, only one CSD is required to be lodged, recording the last placement.

Where the criteria in rule 11.1 are satisfied, a monumentation CSD may be used.

a list of CSDs used and, where a CSD number is not unique, the land district of the CSD,

a description of the mark and its location for any PRM identified in the CSD, where that information is not already recorded in the cadastre, and

a statement of certification in accordance with rule 13, once the CSD has been certified by the cadastral surveyor.

the horizontal datum and circuit projection where a bearing is included, and

the vertical datum where a reduced level is included.

the source CSD type and number for each adopted vector, distance, bearing, and arc in the CSD,

any bearing adjustments applied to each CSD from which a bearing was adopted in the CSD, and

information identifying whether every bearing, distance, and arc included in the CSD Plan has been calculated, measured, or adopted.

the accuracy class of each boundary,

the source CSD type and number for each adopted permanent structure boundary, adopted water boundary, and adopted irregular boundary, including where these are accepted, and

a description of the physical feature where it defines a water boundary.

A CSD Plan must include the following occupation information:

Occupation information must be provided in relation to each of the following:

Information must be provided on the nature of a physical feature and its relationship, by vector, distance, or description, to a new boundary or boundary point where that feature is relevant to the boundary.

a depiction of all survey marks used for the purposes of the cadastral survey,

an abbreviation that describes the physical mark type for each new or old survey mark, other than a peg or post,

an abbreviation that describes the former physical mark type for each old survey mark that has been renewed,

the identifier for each:

the former identifier for each disturbed survey mark and each survey mark that has been renewed,

the source CSD type and number for each old survey mark, each adopted survey mark and point, each disturbed mark, and each mark that has been renewed,

a notation indicating that an existing survey mark has been renewed or found disturbed,

the reduced level of each witness mark, where required under rule 7.3.4(a), and the reduced level of each PRM, where required under rule 7.4.3(d), and

the name from the national survey control system for each mark used from that system, in which case (b) to (g) do not apply.

A Diagram of Survey must depict the extent of all parcels, including all residue parcels, but need not include any balance parcel or balance non-primary parcel.

A parcel on a Diagram of Survey must be represented as a polygon or polyhedron, unless (c) applies.

A parcel may be represented as a centreline where it is for an existing centreline easement and:

A Diagram of Survey must depict the appellation of each new parcel, which can be in abbreviated form provided it is unique.

A Diagram of Survey must depict an area for each new parcel as required by rule 5.3.

A Diagram of Survey:

A Diagram of Survey must depict the spatial relationship between:

A Diagram of Survey must depict:

each unit boundary and each other non-primary parcel boundary, and

each non-primary parcel boundary and each underlying primary parcel boundary where the primary parcel boundary coincides with the estate boundary.

each cross lease area boundary and each other non-primary parcel boundary, and

each non-primary parcel boundary and each underlying parcel boundary.

depict a water boundary as an irregular line at a scale that:

where the former position of a water boundary is being depicted in terms of rule 6.7(b), depict the relationship of the physical water’s edge to the boundary, or include a statement clearly indicating that the parcel boundary and the water’s edge are not coincident; and

describe the legal water boundary including where it is a stratum boundary.

clearly shows its shape and relationship to other boundaries, as required by rule 9.6.3(g), and

is adequate to meet the accuracy required by rule 3.4.

depict each permanent structure boundary at a scale that clearly shows the shape and location of the boundary in relation to other boundaries in the CSD,

show sufficient information to define the relationship of each permanent structure boundary to each nearby parcel boundary as required by rule 9.6.4 and in accordance with rule 3.5,

show the permanent structure and its spatial relationship to the permanent structure boundary, including any parts that extend beyond the boundary,

have a description of every permanent structure from which the permanent structure boundary is located by reference, and

where a permanent structure boundary is not coincident with a permanent structure, show sufficient information to enable any point on the boundary to be accurately ascertained in relation to the permanent structure, in accordance with the accuracy standards specified in rule 3.5(b).

vectors,

bearings,

distances,

reduced levels,

mathematical formulae, or

similar information,

A Diagram of Survey must include sufficient vectors to enable the relationship:

The requirements for vectors in (a) do not apply to:

With the exception of a boundary that has been accepted, a Diagram of Survey must include sufficient vectors, that meet the accuracy standards specified in rule 3.3, to determine the position of the end points of each:

A Diagram of Survey must include each adopted vector used for the purposes of boundary definition.

Where it is impractical to clearly show a vector on a Diagram of Survey, the line for the vector must be shown and the vector must be included in the CSD Plan.

For each parcel that is required to be included in a Diagram of Survey by rule 9.6.3(a), the Diagram of Survey must show the following:

Irrespective of (a)(i) and (ii):

all information must be clear and unambiguous,

all information must be legible when printed at A3 size, and

a north point must be shown on each sheet.

the name of the territorial authority,

the name of the certifying cadastral surveyor and the survey firm,

the date of certification, once the CSD has been certified by the cadastral surveyor,

on each sheet, the CSD type and number, and the sheet number and the total number of sheets,

the parcel intent for each new parcel,

the appellation of each underlying parcel, and

all notations, memorials, or other matters required by law and referenced to the relevant parcels.

A Title Plan must include the following:

A memorandum or schedule required by (a) must be in tabular form and must include the following information:

A Title Plan must include information about each existing subject easement that is to be retained, and in the case of a unit title development, each existing appurtenant easement that is to be retained.

The information required by (a) must be provided as a schedule in tabular form and must include the following information:

A Title Plan must include a notation for each new covenant or existing covenant that is to be retained.

The notation required by (a) must include the following information:

A Diagram of Parcels must depict the horizontal extent and, where applicable, the vertical extent of each parcel included in the CSD, and all residue parcels, but need not include any balance parcel or balance non-primary parcel.

A parcel on a Diagram of Parcels must be represented as a polygon or polyhedron, unless (c) applies.

A parcel may be represented as a centreline where it is for an existing centreline easement and:

Each parcel on a Diagram of Parcels must be depicted in its entirety on at least one sheet drawn to scale with:

A Diagram of Parcels must depict the spatial relationship between:

with the exception of a unit title development (refer to rule 10.4.3).

A Diagram of Parcels must depict:

each unit and each other non-primary parcel, and

each non-primary parcel and the estate boundary.

depict a water boundary as an irregular line at a scale that clearly shows its shape and relationship to other boundaries of the parcel,

where the former position of a water boundary is being depicted in terms of rule 6.7(b), depict the relationship of the physical water’s edge to the boundary or include a statement clearly indicating that the parcel boundary and the water’s edge are not coincident, and

describe the legal water boundary including where it is a stratum boundary.

depict each permanent structure boundary at a scale that clearly shows the shape and location of the boundary in relation to other boundaries in the CSD,

show the permanent structure and its spatial relationship to the permanent structure boundary, including any parts that extend beyond the boundary, and

have a description of every permanent structure from which the permanent structure boundary is located by reference.

a distance for each right-line or arc boundary together with the boundary points related to this distance, unless it is:

the width of each movable marginal strip or esplanade strip that is depicted in the CSD.

all information must be clear and unambiguous,

all information must be legible when printed at A4 size, and

a north point must be shown on each sheet.

A monumentation CSD must only be used to record the placement of a boundary mark on an existing boundary point where:

A monumentation CSD must not be used where a boundary point is required to be marked by rules 7.1(b) or (c).

4.1(a), Horizontal datum – orientation,

4.2, Horizontal datum – connection,

7.3, Witnessing of boundary points,

7.4, Permanent marks,

8.1(a), (d), and (e), Content of a CSD, and

8.2, Survey report.

A monumentation CSD must include a CSD Plan.

The CSD Plan in (a) must include the following:

each new boundary mark together with all boundaries that meet at that boundary mark,

the appellation for each parcel that adjoins the boundary point that has been marked,

the old non-boundary survey mark in terms of which the boundary mark was placed, and

one or more vectors joining the new boundary mark and the old non-boundary survey mark.

an abbreviation that describes the physical mark type for each new or old survey mark, other than a peg or post;

the identifier for each:

the source CSD type and number for old survey marks.

all information must be clear and unambiguous,

all information must be legible when printed at A3 size, and

a north point must be shown on each sheet.

Information on a Diagram of Survey and a Diagram of Parcels must conform to the symbol and text requirements specified in this section.

All symbols and text must be black in colour.

The symbols in Table 12 must be used for survey marks.

When a survey mark serves more than one purpose, a symbol higher up the table takes precedence over a symbol below it.

The symbol for a reinstated mark or a disturbed survey mark in its disturbed ‘new’ position must be the same as that for a new mark.

The symbol for a renewed survey mark must be the same as that for an old mark.

The styles and widths specified in Table 13 must be used for lines.

When a line serves more than one purpose, a style higher up the table takes precedence over a style below it.

The width of a thick line must be at least twice the width of a thin line.

The font size for each appellation and area must be significantly larger than the font size used for vectors, dimensions, descriptions, and survey mark information.

The font size for each parcel annotation required by rules 9.6.11 and 10.4.8 must be significantly larger than the font size used for appellations.

this dataset provided by me and its related survey are accurate, correct and in accordance with the Cadastral Survey Act 2002 and the Rules for Cadastral Survey 2010, and

the survey was undertaken by me or under my personal direction.’

be included in the CSD to which it relates, provided that it is in a form that ensures permanent usability, or

be retained for a period of at least seven years from certification and made available to the Surveyor-General or the Chief Executive on request.

the parcel is for a covenant, and

class B accuracies would otherwise be required.

class B or class C, and

not coincident with an underlying parcel boundary.

The relationship between the boundaries of a covenant parcel and the boundaries of its underlying parcel need not be determined accurately where classes B or C would otherwise apply and the underlying parcel is not being created by the survey.

Irrespective of (a), the relationship between the covenant parcel boundaries and the underlying parcel boundaries must be determined to sufficient accuracy to ensure that each covenant parcel boundary or boundary point is either coincident with an underlying parcel boundary or is contained within the underlying parcel.

Where (a) has been applied, class D must be used for a covenant parcel boundary or boundary point that coincides or intersects with its underlying parcel boundary. In this case, a covenant parcel boundary point that coincides with an underlying parcel boundary point must be accepted.

every bearing, other than an existing magnetic bearing, must be oriented in terms of an official geodetic projection applicable to the area;

at least one cadastral survey network mark must be connected by vectors to the survey;

for each contiguous portion of land to be covenanted, which may be made up of one or more parcels:

The survey report must note where class C has been used in terms of rule 16.1 or where class D has been used in terms of rule 16.3.

The Diagram of Survey, where class D has been used in terms of rule 16.3, must depict the annotation ‘class D’ clearly related to all class D boundaries and vectors.

The Diagram of Parcels, where class D has been used in terms of rule 16.3, must depict the annotation ‘not defined by survey’ clearly related to all class D boundaries.

The provisions in (d) must be used where:

Where the non-primary parcel is for a unit or lease, (a)(i) does not apply and all intersection points must meet the applicable accuracy standards specified in rule 3.3.1.

Irrespective of (a), the relationship between the non-primary parcel boundaries and the underlying parcel boundaries must be determined to sufficient accuracy to ensure that each non-primary parcel boundary or boundary point is either:

Where (a) applies, all of the following apply:

The survey report must note where class D has been used in terms of rule 17.1.

A Diagram of Survey, where class D has been used in terms of rule 17.1, must depict the annotation ‘class D’ clearly related to all class D boundaries and vectors.

A Diagram of Parcels, where class D has been used in terms of rule 17.1, must depict the annotation ‘not defined by survey’ clearly related to all class D boundaries.

Where deep-seated movement has distorted an existing boundary in excess of the applicable accuracies in rules 3.3.1, 3.4, and 3.5, that boundary must reflect that distortion which may require the creation of new boundary angles.

Where a new boundary angle has been created under (a):

Boundaries on land subject to uniform block shift must be re-established in terms of that block shift.

An existing boundary which meets the criteria for class C under rule 3.2.3 and which may have been displaced by ground movement greater than the accuracies for class C in rules 3.3.1(a)(vi) or 3.4, must be either:

Where a boundary is accepted under (a)(i), the Diagram of Survey and Diagram of Parcels must prominently depict the following annotation clearly related to the relevant boundary:

An old survey mark that the survey has not determined as being either disturbed or undisturbed may be included in a CSD where:

The Diagram of Survey must include a notation indicating each mark that is unproven.

All of the boundaries of an existing unit parcel may be accepted where:

Where (a) has been applied, the existing parcel appellation must be retained.

A new unit parcel may use a boundary of an unchanged unit parcel provided for in (a) where it is common with that unchanged parcel and that unchanged unit is not a Future Development Unit. A new stratum boundary point that coincides with an accepted boundary is not required to be witnessed.

The provisions in (c) may also apply to an existing company or cross lease parcel.

the Diagram of Survey and Diagram of Parcels must depict the boundaries and their relationships to other boundaries and structures in the same manner as on the source CSD; and

in the case of a stratum boundary, the Diagram of Survey must include:

For boundaries of a new primary parcel:

Where a water boundary is to continue to be depicted in its former position in terms of rule 6.7(b), the boundary must be accepted and be class D, and the Diagram of Survey and Diagram of Parcels must clearly annotate the boundary with “Boundary not surveyed since the Canterbury earthquakes”.

The determination of the correct orientation, extent, and position of an affected boundary must reflect earthquake movement.

Where a boundary on a primary parcel, or a stratum boundary, or a lease parcel boundary that is not a permanent structure boundary is an affected boundary and is defined by survey:

Rules 8.5(c) and 11 (Monumentation CSD) must not be used for an affected boundary or associated boundary point.

An affected boundary on an underlying parcel that is class A or class B must be defined by survey if a new non-primary parcel boundary coincides with or intersects it.

For a new unit title or cross lease development:

For an existing unit title development where a computer register for an existing unit is being retained:

A CSD that includes a new non-primary parcel, but not a new underlying parcel, may record the redefinition of a coincident or intersected underlying boundary where:

Where a CSD records a redefinition of an underlying parcel boundary in terms of (d), the Diagram of Parcels must clearly:

Irrespective of (a), the affected boundary on the underlying parcel is not required to be defined by survey where the boundary is not class A and the parcel is over 20 ha and is not being extinguished by the survey.

Where (f) has been applied:

a reliable mark is already in place,

any provision in rule 7.1(a)(i) to (vi) applies, or

it is part of a parcel where the title is to remain limited as to parcels and the boundary point is not in common with a new parcel where the limitation is not going to remain.

An old boundary mark that does not mark a boundary point may be removed or driven below the ground surface, provided there is no boundary conflict.

Where a mark has been removed in terms of (a), the mark must be treated as a new non-boundary mark and the Diagram of Survey must include:

Rule 20.8 constitutes prior written approval of the Surveyor-General under section 55(5) of the Cadastral Survey Act 2002.

An existing irregular boundary may remain as an irregular boundary where it follows the centreline of a water body, irrespective of rule 6.6.

Where (a) has been applied, the Diagram of Survey and Diagram of Parcels must clearly annotate the boundary with “Boundary follows centreline”.

Where (a) has been applied and entitlement due to accretion is not being claimed where the margin of the water body has moved, the irregular boundary may continue to be depicted in its former position, irrespective of rule 20.3.

Where (c) has been applied, the boundary must be accepted and be class D, and the Diagram of Survey and Diagram of Parcels must clearly annotate the boundary with “Boundary not surveyed since the Canterbury earthquakes”.

rule 9.6.10 (Stratum boundaries), a reduced level corrected for earthquake movement must be provided, and

rule 8.2 (Survey report), the report must provide the basis for determining the change in reduced level.