Before acting on “What is the finished landscape level”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

To resolve “What paving build-up is required”, mark the exact location and geometry, confirm plant establishment, soil and drainage performance, external accessibility, material durability, access and tolerances, coordinate the condition with civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and close the installation and evidence requirements before release.

Before acting on “Can this tree move”, confirm the current design basis and reason for the change, test effects on plant establishment, soil and drainage performance, external accessibility, material durability, coordinate civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and identify work already released, approvals, testing and the smallest safe hold point.

Before acting on “What soil depth is required”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

For “How is this planter drained”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

Before accepting “Can this pavement material change”, compare plant establishment, soil and drainage performance, external accessibility, material durability, evidence, compatibility, warranty, lead time, maintainability, interfaces and every required approval.

For “What irrigation is required”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

Before acting on “Can this garden bed reduce”, confirm the current design basis and reason for the change, test effects on plant establishment, soil and drainage performance, external accessibility, material durability, coordinate civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and identify work already released, approvals, testing and the smallest safe hold point.

Before acting on “What tree pit size is required”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

To close “How does this tie into the building threshold”, identify each discipline’s requirement and the exact physical, functional or information handoff across civil levels and drainage, architecture and thresholds, structure and planters, waterproofing; assign the owner, coordinated document, release gate and verification evidence.

Before acting on “Can this furniture item move”, confirm the current design basis and reason for the change, test effects on plant establishment, soil and drainage performance, external accessibility, material durability, coordinate civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and identify work already released, approvals, testing and the smallest safe hold point.

To resolve “What edge detail is required”, mark the exact location and geometry, confirm plant establishment, soil and drainage performance, external accessibility, material durability, access and tolerances, coordinate the condition with civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and close the installation and evidence requirements before release.

To resolve “Does this path meet access requirements”, mark the exact location and geometry, confirm plant establishment, soil and drainage performance, external accessibility, material durability, access and tolerances, coordinate the condition with civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and close the installation and evidence requirements before release.

Before acting on “Can we simplify this planter”, confirm the current design basis and reason for the change, test effects on plant establishment, soil and drainage performance, external accessibility, material durability, coordinate civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, and identify work already released, approvals, testing and the smallest safe hold point.

For “What maintenance access is required”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

Before accepting “Can this species be substituted”, compare plant establishment, soil and drainage performance, external accessibility, material durability, evidence, compatibility, warranty, lead time, maintainability, interfaces and every required approval.

For “What protection is required during construction”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

For “When can planting occur”, confirm the temporary and permanent conditions, prerequisites, sequence, access, protection, hold points and evidence before the next activity removes options.

For “What establishment period applies”, confirm the temporary and permanent conditions, prerequisites, sequence, access, protection, hold points and evidence before the next activity removes options.

To close “What is the final coordinated landscape level”, identify the controlling document and responsible owner, list every design, client, statutory, contractual and evidence gate still open, then issue one position that construction and handover can rely on.

A seemingly simple request can depend on several disciplines, the client, a certifier or a specialist trade.

They can provide a view but cannot commit the client, company, regulator or another designer.

Consultants test positions privately because the interface is shared or politically sensitive.

Trust can accelerate honest coordination; history and alliances can also distort the current decision.

The apparent delay may be an unresolved design-leadership issue rather than simple inaction.

A consultant may qualify a response instead of openly contradicting a peer.

No appointment clearly owns the missing design, coordination or evidence task.

Acceptance may extend beyond available information, competence, authority or fee.

Earlier briefs, approvals and conversations may still shape the consultant response after the delivery model changes.

Commercial pressure cannot remove duties around competence, safety, compliance and records.

A genuine site need still requires adequate facts, checking and the right signatory.

The consultant may be waiting on survey, selections, another design, client direction or trade data.

Redesign, unpaid work or changed scope can appear as a technical delay.

The people producing information may not know assumptions held by project leaders.

A small design response can disrupt sequence, fabrication, access, rework and programme.

Levels, drainage and pavements.

Finished levels, drainage.

Large or advanced trees carry nursery scarcity, transport permits, cranes, access, rootball handling, staking, irrigation and establishment risk; replacement after failure is disproportionately expensive.

Survey thresholds, paths, ramps, pits, planter edges and furniture locations against the coordinated external-level and access design.

A practical change may affect landscape architect performance, approvals and connected design assumptions and obligations beyond the immediate trade.

Before agreeing to “Can we reduce planter size”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we use standard paving sizes”, group requirements by plant establishment, soil and drainage performance, external accessibility, material durability, location and interface; retain exceptions where the design basis genuinely differs.

Before accepting “Can we substitute plant species”, compare plant establishment, soil and drainage performance, external accessibility, material durability, evidence, compatibility, warranty, lead time, commissioning and approval status before calling it equivalent.

Before agreeing to “Can we reduce mature tree sizes”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we simplify irrigation”, remove components, geometry or labour only where plant establishment, soil and drainage performance, external accessibility, material durability, access, testing, maintainability and adjacent packages remain protected.

Before agreeing to “Can we reduce custom furniture”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we rationalise paving types”, group requirements by plant establishment, soil and drainage performance, external accessibility, material durability, location and interface; retain exceptions where the design basis genuinely differs.

For “Can we use local stone or pavers”, group genuinely equivalent requirements before standardising; do not erase differences created by function, exposure or compliance.

Before agreeing to “Can we reduce soil depth where appropriate”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we simplify tree pits”, remove components, geometry or labour only where plant establishment, soil and drainage performance, external accessibility, material durability, access, testing, maintainability and adjacent packages remain protected.

Before agreeing to “Can we reduce feature lighting”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we use standard edging”, group requirements by plant establishment, soil and drainage performance, external accessibility, material durability, location and interface; retain exceptions where the design basis genuinely differs.

Before agreeing to “Can we reduce green roof scope”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we simplify drainage layers”, remove components, geometry or labour only where plant establishment, soil and drainage performance, external accessibility, material durability, access, testing, maintainability and adjacent packages remain protected.

Before agreeing to “Can we reduce planting density”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we replace custom planters with standard units”, group requirements by plant establishment, soil and drainage performance, external accessibility, material durability, location and interface; retain exceptions where the design basis genuinely differs.

For “Can we rationalise external finishes”, group requirements by plant establishment, soil and drainage performance, external accessibility, material durability, location and interface; retain exceptions where the design basis genuinely differs.

Before agreeing to “Can we reduce maintenance-intensive species”, confirm the original demand and margin, then test effects on plant establishment, soil and drainage performance, external accessibility, material durability, civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, future flexibility and acceptance evidence.

For “Can we phase non-critical landscape works”, quantify what is being removed and what must replace its function elsewhere in the design or operating strategy.

For “What landscape change preserves amenity at lowest cost”, test the proposal against plant establishment, soil and drainage performance, external accessibility, material durability, interfaces with civil levels and drainage, architecture and thresholds, structure and planters, waterproofing, evidence and work already procured.