OPDA Knowledge base
Schema Page 47c Generated 2026-05-17 DAMA · Data Modeling & Design

Occupiers & notices

42 leaves 100.0% Declaration 0.0% Evidence 0.0% Derivation 42 in overlays 0 with worked example

Entity relationships

--- config: layout: elk elk: direction: DOWN nodePlacementStrategy: BRANDES_KOEPF mergeEdges: false --- erDiagram Transaction ||--o| PropertyPack : "propertyPack" PropertyPack ||--o| Notices : "notices" PropertyPack ||--o| Occupiers : "occupiers" Notices ||--o| NeighbourDevelopment : "neighbourDevelopment" Notices ||--o| PlanningApplication : "planningApplication" Notices ||--o| RequiredMaintenance : "requiredMaintenance" Notices ||--o| ListedBuildingApplication : "listedBuildingApplication" Notices ||--o| InfrastructureProject : "infrastructureProject" Notices ||--o| PartyWallAct : "partyWallAct" Notices ||--o| OtherNotices : "otherNotices" Occupiers ||--o| SellerLivesAtProperty : "sellerLivesAtProperty" Occupiers ||--o| OthersAged17OrOver : "othersAged17OrOver" OthersAged17OrOver ||--o| Aged17OrOverTenantsOrLodgers : "aged17OrOverTenantsOrLodgers" OthersAged17OrOver ||--o| VacantPossession : "vacantPossession" VacantPossession ||--o| Aged17OrOverAgreedToLeave : "aged17OrOverAgreedToLeave" VacantPossession ||--o| Aged17OrOverWillSignToConfirmWillVacate : "aged17OrOverWillSignToConfirmWillVacate" Transaction { } PropertyPack { } Notices { } InfrastructureProject { string attachments "Attachments" string details "Details" string yesNo "yesNo" } ListedBuildingApplication { string attachments "Attachments" string details "Details" string yesNo "yesNo" } NeighbourDevelopment { string attachments "Attachments" string details "Details" string yesNo "yesNo" } OtherNotices { string attachments "Attachments" string details "Details" string yesNo "yesNo" } PartyWallAct { string attachments "Attachments" string details "Details" string yesNo "yesNo" } PlanningApplication { string attachments "Attachments" string details "Details" string yesNo "yesNo" } RequiredMaintenance { string attachments "Attachments" string details "Details" string yesNo "yesNo" } Occupiers { } OthersAged17OrOver { string aged17OrOverNames "Please provide their full names and ages." string hasOthersAged17OrOver "hasOthersAged17OrOver" } Aged17OrOverTenantsOrLodgers { string yesNo "yesNo" } VacantPossession { string attachments "If applicable please supply a copy of the tenancy agreeme…" string details "Please provide details (e.g. the property is sold let to …" string soldWithVacantPossession "soldWithVacantPossession" } Aged17OrOverAgreedToLeave { string yesNo "yesNo" } Aged17OrOverWillSignToConfirmWillVacate { string attachments "Please supply other evidence that the property will be va…" string details "Please provide details (eg the property is sold let to te…" string yesNo "yesNo" } SellerLivesAtProperty { string yesNo "yesNo" }
Physical model — every JSON object owned by this page is a node, every scalar field a row. 17 objects, 42 scalar fields. Generated from the schema walk; click any node to jump to its table.

Object model

Occupiers & notices

Transaction

transaction (root)

No scalar fields on this object — pure container.

Property Pack

propertyPack

No scalar fields on this object — pure container.

Occupiers

propertyPack.occupiers

No scalar fields on this object — pure container.

Infrastructure Project

propertyPack.notices.infrastructureProject
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Listed Building Application

propertyPack.notices.listedBuildingApplication
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Neighbour Development

propertyPack.notices.neighbourDevelopment
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Other Notices

propertyPack.notices.otherNotices
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Party Wall Act

propertyPack.notices.partyWallAct
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Planning Application

propertyPack.notices.planningApplication
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
NTS Material Information (sales) (NTS2)
NTS Material Information (lettings) (NTSL2)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Required Maintenance

propertyPack.notices.requiredMaintenance
Title Description Type Kind Field Required Overlays Affordance
Attachments — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Details — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Others Aged17 Or Over

propertyPack.occupiers.othersAged17OrOver
Title Description Type Kind Field Required Overlays Affordance
Please provide their full names and ages. Please provide their full name and ages. string Declaration aged17OrOverNames —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Law Society Property Information Form (TA6)
—
hasOthersAged17OrOver Other than the sellers, does anyone else aged 17 or over live at the property? string Declaration hasOthersAged17OrOver —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
hasOthersAged17OrOver Other than the sellers, does anyone else aged 17 or over live at the property? string Declaration hasOthersAged17OrOver —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

Seller Lives At Property

propertyPack.occupiers.sellerLivesAtProperty
Title Description Type Kind Field Required Overlays Affordance
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—

Aged17 Or Over Tenants Or Lodgers

propertyPack.occupiers.othersAged17OrOver.aged17OrOverTenantsOrLodgers
Title Description Type Kind Field Required Overlays Affordance
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—

Vacant Possession

propertyPack.occupiers.othersAged17OrOver.vacantPossession
Title Description Type Kind Field Required Overlays Affordance
If applicable please supply a copy of the tenancy agreement together with a copy of any notice to quit which has been served upon them. — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
—
Please provide details (e.g. the property is sold let to tenants) — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
—
soldWithVacantPossession Is the property being sold with vacant possession? string Declaration soldWithVacantPossession —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
soldWithVacantPossession Is the property being sold with vacant possession? string Declaration soldWithVacantPossession —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—

Aged17 Or Over Agreed To Leave

propertyPack.occupiers.othersAged17OrOver.vacantPossession.aged17OrOverAgreedToLeave
Title Description Type Kind Field Required Overlays Affordance
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—

Aged17 Or Over Will Sign To Confirm Will Vacate

propertyPack.occupiers.othersAged17OrOver.vacantPossession.aged17OrOverWillSignToConfirmWillVacate
Title Description Type Kind Field Required Overlays Affordance
Please supply other evidence that the property will be vacant on completion (a copy of the tenancy agreement together with a copy of any notice to quit which has been served upon them). — string Declaration attachments —
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Property Information Form (TA6)
—
Please provide details (eg the property is sold let to tenants) — string Declaration details —
Buyers & Sellers Property Information v5 (BASPI5)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—
yesNo — string Declaration yesNo —
Buyers & Sellers Property Information v5 (BASPI5)
Property Information Questionnaire (PIQ)
Residential Disclosure Standard (RDS)
Law Society Property Information Form (TA6)
—

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