Israel Architecture Licensing study materials
Israel Architecture Licensing study resources

Israel Architecture Licensing cheat sheet

Israel Architecture Licensing · Keep the key ideas within reach.

Quick reference

Professional Practice

  • The Architects Registry under the Ministry of the Interior administers registration; practice as an architect without registration is a statutory offence.

  • Registration requires an accredited architecture degree (Technion, Bezalel, TAU, Ariel, WIZO Haifa, Shenkar tracks), a supervised internship (stage) of about two years, and passing the licensing examinations.

  • The licensing exam sequence is set by the Registry: written professional-practice and law papers plus design/technical examinations; each part must be passed separately.

  • Professional secrecy: an architect may not disclose client information obtained in the engagement except where law requires or the client consents.

  • An architect's stamp on drawings certifies personal professional responsibility for the content; stamping work not prepared or reviewed by the architect is a disciplinary offence.

  • Continuing professional development is a condition of maintaining an active licence; the Registry publishes the required annual credit hours.

  • Conflict of interest: an architect may not accept payment from a supplier, contractor, or tenderer on a project where the architect advises the client.

  • Records of professional engagements, contracts, and correspondence should be retained for the limitation period applicable to professional liability claims.

Quick reference

Ethics and Legal Framework

  • The Architects Law, 1991 (Chok Ha'Adrichalim) governs title protection, registration, discipline, and the Architects Council; it is the primary statute for the profession.

  • Disciplinary proceedings are heard by a disciplinary tribunal; sanctions range from reprimand through suspension to erasure from the Register.

  • Negligence liability is fault-based; contractual liability may be broader, and exemption clauses excluding liability for death or personal injury are void.

  • Planning and Building Law violations by an architect (e.g., signing plans that breach a permit) can trigger both criminal and disciplinary exposure.

  • Copyright in architectural works subsists under the Copyright Law, 2007; the author retains moral rights, including the right to attribution and against distortion.

  • Unless assigned in writing, copyright in drawings and designs stays with the architect; the client receives a licence for the project's purposes.

  • Standard engagement terms are published by the Association of Engineers and Architects in Israel (AEAI); deviations must be agreed in writing.

  • Anti-trust law applies to fee-setting and tender coordination among practitioners; collective price agreements are generally prohibited.

Quick reference

Planning and Building Law

  • The Planning and Building Law, 1965 establishes a hierarchy: national plans (TAMA), district plans, and local/municipal plans; lower plans may not contradict higher ones.

  • TAMA 35 is the national outline plan for construction, development, and conservation; it sets urban-growth, density, and open-space policy and is implemented through district and local plans.

  • Building permits are issued by the local planning and building committee (hovat ha'vniya); appeals go to the district appeals committee (va'adat iyun).

  • A permit application must include plans, a land-use statement, and proof of compliance with the applicable plans; construction may not start before the permit is issued.

  • Non-conforming use and minor deviations (stia) may be regularized through a request for relief or a permit for deviation, subject to committee discretion.

  • Enforcement includes administrative stop-work orders, demolition orders, and criminal prosecution; the Local Affairs Court (Beit Mishpat Le'Inyanei Mekarke'in) hears planning offences.

  • A permit lapses if work does not begin within the period stated in the permit (typically two years, extendable), and the building must be completed within the permit's validity.

  • Completion (Form 4) is issued by the building inspector or supervising engineer confirming the structure conforms to the permit and to the approved plans.

Quick reference

Statutory Plans and Permits

  • Plan types by scale: TAMA (national), district (mechozit), local (mekomit), and detailed (mefuretet); the most specific applicable plan governs where consistent.

  • A building permit application is examined against the zoning (yi'ud) of the land, plot coverage, floor-area ratio (ratio of built area to plot area), setbacks, and height limits.

  • Rights and obligations attach to the land, and a permit runs with the land; a purchaser of a permitted project inherits the approved plans.

  • Change of use requires a new permit or an amendment to the existing one; interior fit-out that alters the building's use is not exempt.

  • TAMA 38 (earthquake retrofit) allows added floor area and residential units in exchange for structural strengthening of older buildings, subject to local plan compliance.

  • Pinui-Binui (demolition-rebuild) urban renewal is authorized by specific local plans and requires tenant consent thresholds set by statute.

  • Public participation: plan deposit for objections (hitnagdut) is a statutory stage; architects must check the plan's status (deposited, approved, valid) before design.

  • A permit's conditions become binding obligations of the owner and the designer; non-compliance with a condition is an enforcement trigger.

Quick reference

Building Codes

  • The Israeli Standards Institution (Mekon) publishes SI (Israeli Standard) codes; compliance with mandatory standards is required by the Planning and Building Law.

  • SI 5281 sets accessibility requirements for the built environment; it is mandatory for public buildings, workplaces, and new residential construction.

  • SI 100 (concrete) and SI 413 (steel) govern structural design and material specification, with partial-safety-factor design.

  • SI 4141 is the fire-safety standard for buildings; it defines fire compartments, escape routes, and required fire resistance periods.

  • SI 921 (thermal insulation of buildings) and SI 5282 (energy rating of buildings) drive envelope and energy-performance design.

  • SI 1148 covers water supply and drainage in buildings; SI 1200 covers electrical installations; both are mandatory for occupancy.

  • Seismic design follows SI 413 and the national seismic hazard maps; TAMA 38 and later plans impose strengthening obligations on older buildings.

  • Occupancy (Form 4) requires certification that the building complies with the mandatory standards applicable to its use and height.

Quick reference

Fire Safety and Accessibility

  • SI 4141 classifies buildings by use and height; fire resistance periods for structure and compartment walls increase with building height and occupancy.

  • Escape routes: maximum travel distance to a protected exit is set by occupancy; protected stairwells (lobby, pressurization) are required above defined height thresholds.

  • Fire compartments limit spread; openings between compartments require fire-rated doors and, where specified, self-closing or smoke-seal assemblies.

  • Smoke control: stairwell pressurization or smoke-vent systems are required for high-rise and for below-grade spaces, per SI 4141 and SI 1001.

  • Accessibility (SI 5281): accessible route, entrance, and sanitary facilities are mandatory for public buildings; ramps, lifts, and signage must meet the standard's dimensions.

  • Accessible parking, handrails, and door clear widths are detailed in SI 5281; deviations require a permit from the accessibility commissioner.

  • Fire-safety and accessibility requirements are verified at permit and at occupancy; non-compliance blocks Form 4.

  • Existing buildings undergoing change of use or major renovation must be upgraded to current fire and accessibility requirements to the extent required by the permit.

Quick reference

Architectural Design and Programming

  • Programming sequence: brief, area schedule, adjacency and circulation diagrams, then concept, schematic design, design development, and construction documents.

  • Net vs gross area: net usable area excludes walls and circulation; gross includes them; floor-area ratio uses the statutory definition, not net area.

  • Space standards: minimum room dimensions, ceiling heights, and daylight openings are set by local plans and by SI 5281 for public and residential spaces.

  • Daylight and ventilation: habitable rooms require windows to the outside whose area is a proportion of the floor area, per plan and standard requirements.

  • Universal design extends accessibility beyond minimum compliance: level thresholds, turning circles, and visual contrast for wayfinding.

  • Design review milestones: client sign-off at end of schematic and design development locks the brief and limits later variations.

  • Acoustic and privacy separation between dwelling units is governed by SI 1004 and by party-wall requirements in the plans.

  • Modular coordination and dimensional grids reduce construction waste and should be set before design development.

Quick reference

Structures and Construction Technology

  • Reinforced concrete design per SI 100 and SI 466 uses partial safety factors: design strength = characteristic strength / material factor, loads multiplied by load factors.

  • Steel design per SI 413 uses limit-state principles; connections are designed for the member forces with a capacity check.

  • Foundations: shallow footings where bearing capacity allows; piles or caissons where soil is weak; geotechnical report governs the choice.

  • Seismic detailing: ductile reinforcement, confinement in columns, and shear walls are mandatory in seismic zones per SI 413 and the national hazard map.

  • Waterproofing of roofs and wet areas follows SI 1450-series detailing; movement joints and drainage falls are design requirements.

  • Thermal bridging at slabs, balconies, and window frames must be broken to meet SI 921 envelope performance.

  • Construction sequencing: substructure, frame, envelope, services rough-in, finishes; inspections at each stage are conditions of the permit.

  • Tolerances and workmanship are specified by the relevant SI and by the project specification; deviations must be recorded and approved.

Quick reference

Building Services and Environmental Systems

  • HVAC sizing follows load calculations; SI 5282 energy rating rewards efficient systems, envelope performance, and renewable generation.

  • Water supply per SI 1148: pressure zones, storage, and backflow prevention; drainage per the same standard with venting and trap requirements.

  • Electrical per SI 1200: load calculations, earthing, and protection coordination; standby generation is required for defined occupancies.

  • Fire detection and alarm per SI 1220-series; sprinkler systems per SI 1596 for defined occupancies and heights.

  • Lifts: SI 37 and the Lift Law govern design, inspection, and periodic testing; accessible lift dimensions are set by SI 5281.

  • Renewable energy: solar water heating is mandatory for new residential buildings under the applicable regulations; PV is encouraged by energy rating.

  • Rainwater management: detention, infiltration, and reuse are required by local drainage plans and by national policy for new development.

  • Commissioning and as-built documentation are conditions of occupancy for mechanical, electrical, and fire systems.

Quick reference

Site Planning

  • Setbacks, building lines, and plot coverage are fixed by the applicable local plan; they cannot be relaxed by the designer without committee approval.

  • Topography: grading and drainage design must prevent water ponding and protect neighbouring plots; retaining walls require structural design and permits.

  • Parking: minimum parking ratios per use are set by local plans and by national policy; accessible parking counts toward the total per SI 5281.

  • Access and egress: fire-vehicle access roads require minimum widths, turning radii, and load-bearing capacity per SI 4141.

  • Sun and wind studies inform orientation; shadow impact on neighbours is a planning consideration in dense urban plans.

  • Site services coordination: water, sewer, power, and communications routes must be laid out before the landscape and paving design is fixed.

  • Brownfield and contaminated sites require environmental assessment before excavation and disposal permits are granted.

  • Landscape and open space: public open-space provision is set by TAMA 35 and by local plans as a proportion of the site.

Quick reference

Urban Design and Conservation

  • Conservation is governed by the Planning and Building Law and by the Antiquities Law; buildings listed in a conservation plan may not be altered without approval.

  • Conservation plans (tochnit shimur) define protected buildings, permitted interventions, and design guidelines for additions and facades.

  • TAMA 35 directs growth to existing urban areas and protects open space and historic cores; it sets density and mixed-use policy.

  • Urban design tools: building lines, street walls, height envelopes, and public-space standards are fixed in local plans and design guidelines.

  • Adaptive reuse of historic buildings requires a structural and fire-safety assessment; new use must meet current accessibility requirements.

  • Street hierarchy and frontage design: continuous street walls and active ground floors are encouraged by many local plans and design review.

  • Public participation and design review committees (va'adot) shape major projects; early consultation reduces later redesign.

  • Conservation of archaeological finds triggers Antiquities Authority oversight and may halt excavation until salvage is completed.

Quick reference

Project Management

  • Delivery models: traditional design-bid-build, design-build, and construction management; the choice fixes the risk allocation and the architect's role.

  • The project schedule is built from the work breakdown structure; critical-path method identifies activities whose delay delays completion.

  • Information flow: RFIs, submittals, and change orders are controlled documents; each has a response time and a contractual effect.

  • Quality control: inspection and test plans, hold points, and sign-off at each stage are conditions of the permit and of occupancy.

  • Risk register: identify, assess, and assign mitigation; retainage and performance bonds transfer defined risks to the contractor.

  • Stakeholder management: the client, statutory committees, utilities, and neighbours each have approval or objection rights that affect schedule.

  • Progress measurement and payment certificates are tied to the measured work; the architect certifies but does not guarantee the contractor's work.

  • Handover: as-built drawings, O&M manuals, warranties, and training are deliverables that condition final payment.

Quick reference

Contracts and Cost Control

  • The AEAI standard conditions and the Ministry of Construction's standard contract forms allocate risk; the contract's precedence clause resolves conflicts.

  • Contract price types: lump sum, measured (bill of quantities), and cost-plus; each shifts quantity risk differently between client and contractor.

  • Variations: a change order requires written instruction and priced valuation; without a written instruction the contractor may not be paid.

  • Cost control: budget, estimate, tender, and final account; contingency is held by the client and released as risk is retired.

  • Payment terms: interim certificates, retention (typically 5%), and release on completion and after the defects-liability period.

  • Delay and extension of time: excusable delay (client, statutory, force majeure) extends time; non-excusable delay attracts liquidated damages.

  • Defects liability period: the contractor must remedy defects for the agreed period after handover; the architect issues the notice.

  • Insurance: contractor's all-risks, third-party liability, and professional indemnity for the architect; each policy's exclusions must be checked.

Quick reference

Professional Practice

  • The Architects Registry under the Ministry of the Interior administers registration; practice as an architect without registration is a statutory offence.

  • Registration requires an accredited architecture degree, a supervised internship (stage) of about two years, and passing the licensing examinations.

  • The licensing exam sequence is set by the Registry: written professional-practice and law papers plus design/technical examinations; each part must be passed separately.

  • Professional secrecy: an architect may not disclose client information obtained in the engagement except where law requires or the client consents.

  • An architect's stamp on drawings certifies personal professional responsibility for the content; stamping work not prepared or reviewed by the architect is a disciplinary offence.

  • Continuing professional development is a condition of maintaining an active licence; the Registry publishes the required annual credit hours.

  • Conflict of interest: an architect may not accept payment from a supplier, contractor, or tenderer on a project where the architect advises the client.

  • Records of professional engagements, contracts, and correspondence should be retained for the limitation period applicable to professional liability claims.

Quick reference

Ethics and Legal Framework

  • The Architects Law, 1991 (Chok Ha'Adrichalim) governs title protection, registration, discipline, and the Architects Council; it is the primary statute for the profession.

  • Disciplinary proceedings are heard by a disciplinary tribunal; sanctions range from reprimand through suspension to erasure from the Register.

  • Negligence liability is fault-based; contractual liability may be broader, and exemption clauses excluding liability for death or personal injury are void.

  • Planning and Building Law violations by an architect (e.g., signing plans that breach a permit) can trigger both criminal and disciplinary exposure.

  • Copyright in architectural works subsists under the Copyright Law, 2007; the author retains moral rights, including the right to attribution and against distortion.

  • Unless assigned in writing, copyright in drawings and designs stays with the architect; the client receives a licence for the project's purposes.

  • Standard engagement terms are published by the Association of Engineers and Architects in Israel (AEAI); deviations must be agreed in writing.

  • Anti-trust law applies to fee-setting and tender coordination among practitioners; collective price agreements are generally prohibited.

Quick reference

Planning and Building Law

  • The Planning and Building Law, 1965 establishes a hierarchy: national plans (TAMA), district plans, and local/municipal plans; lower plans may not contradict higher ones.

  • TAMA 35 is the national outline plan for construction, development, and conservation; it sets urban-growth, density, and open-space policy and is implemented through district and local plans.

  • Building permits are issued by the local planning and building committee (hovat ha'vniya); appeals go to the district appeals committee (va'adat iyun).

  • A permit application must include plans, a land-use statement, and proof of compliance with the applicable plans; construction may not start before the permit is issued.

  • Non-conforming use and minor deviations (stia) may be regularized through a request for relief or a permit for deviation, subject to committee discretion.

  • Enforcement includes administrative stop-work orders, demolition orders, and criminal prosecution; the Local Affairs Court (Beit Mishpat Le'Inyanei Mekarke'in) hears planning offences.

  • A permit lapses if work does not begin within the period stated in the permit (typically two years, extendable), and the building must be completed within the permit's validity.

  • Completion (Form 4) is issued by the building inspector or supervising engineer confirming the structure conforms to the permit and to the approved plans.

Quick reference

Statutory Plans and Permits

  • Plan types by scale: TAMA (national), district (mechozit), local (mekomit), and detailed (mefuretet); the most specific applicable plan governs where consistent.

  • A building permit application is examined against the zoning (yi'ud) of the land, plot coverage, floor-area ratio (ratio of built area to plot area), setbacks, and height limits.

  • Rights and obligations attach to the land, and a permit runs with the land; a purchaser of a permitted project inherits the approved plans.

  • Change of use requires a new permit or an amendment to the existing one; interior fit-out that alters the building's use is not exempt.

  • TAMA 38 (earthquake retrofit) allows added floor area and residential units in exchange for structural strengthening of older buildings, subject to local plan compliance.

  • Pinui-Binui (demolition-rebuild) urban renewal is authorized by specific local plans and requires tenant consent thresholds set by statute.

  • Public participation: plan deposit for objections (hitnagdut) is a statutory stage; architects must check the plan's status (deposited, approved, valid) before design.

  • A permit's conditions become binding obligations of the owner and the designer; non-compliance with a condition is an enforcement trigger.

Quick reference

Building Codes

  • The Israeli Standards Institution (Mekon) publishes SI (Israeli Standard) codes; compliance with mandatory standards is required by the Planning and Building Law.

  • SI 5281 sets accessibility requirements for the built environment; it is mandatory for public buildings, workplaces, and new residential construction.

  • SI 100 (concrete) and SI 413 (steel) govern structural design and material specification, with partial-safety-factor design.

  • SI 4141 is the fire-safety standard for buildings; it defines fire compartments, escape routes, and required fire resistance periods.

  • SI 921 (thermal insulation of buildings) and SI 5282 (energy rating of buildings) drive envelope and energy-performance design.

  • SI 1148 covers water supply and drainage in buildings; SI 1200 covers electrical installations; both are mandatory for occupancy.

  • Seismic design follows SI 413 and the national seismic hazard maps; TAMA 38 and later plans impose strengthening obligations on older buildings.

  • Occupancy (Form 4) requires certification that the building complies with the mandatory standards applicable to its use and height.

Quick reference

Fire Safety and Accessibility

  • SI 4141 classifies buildings by use and height; fire resistance periods for structure and compartment walls increase with building height and occupancy.

  • Escape routes: maximum travel distance to a protected exit is set by occupancy; protected stairwells (lobby, pressurization) are required above defined height thresholds.

  • Fire compartments limit spread; openings between compartments require fire-rated doors and, where specified, self-closing or smoke-seal assemblies.

  • Smoke control: stairwell pressurization or smoke-vent systems are required for high-rise and for below-grade spaces, per SI 4141 and SI 1001.

  • Accessibility (SI 5281): accessible route, entrance, and sanitary facilities are mandatory for public buildings; ramps, lifts, and signage must meet the standard's dimensions.

  • Accessible parking, handrails, and door clear widths are detailed in SI 5281; deviations require a permit from the accessibility commissioner.

  • Fire-safety and accessibility requirements are verified at permit and at occupancy; non-compliance blocks Form 4.

  • Existing buildings undergoing change of use or major renovation must be upgraded to current fire and accessibility requirements to the extent required by the permit.

Quick reference

Architectural Design and Programming

  • Programming sequence: brief, area schedule, adjacency and circulation diagrams, then concept, schematic design, design development, and construction documents.

  • Net vs gross area: net usable area excludes walls and circulation; gross includes them; floor-area ratio uses the statutory definition, not net area.

  • Space standards: minimum room dimensions, ceiling heights, and daylight openings are set by local plans and by SI 5281 for public and residential spaces.

  • Daylight and ventilation: habitable rooms require windows to the outside whose area is a proportion of the floor area, per plan and standard requirements.

  • Universal design extends accessibility beyond minimum compliance: level thresholds, turning circles, and visual contrast for wayfinding.

  • Design review milestones: client sign-off at end of schematic and design development locks the brief and limits later variations.

  • Acoustic and privacy separation between dwelling units is governed by SI 1004 and by party-wall requirements in the plans.

  • Modular coordination and dimensional grids reduce construction waste and should be set before design development.

Quick reference

Structures and Construction Technology

  • Reinforced concrete design per SI 100 and SI 466 uses partial safety factors: design strength = characteristic strength / material factor, loads multiplied by load factors.

  • Steel design per SI 413 uses limit-state principles; connections are designed for the member forces with a capacity check.

  • Foundations: shallow footings where bearing capacity allows; piles or caissons where soil is weak; geotechnical report governs the choice.

  • Seismic detailing: ductile reinforcement, confinement in columns, and shear walls are mandatory in seismic zones per SI 413 and the national hazard map.

  • Waterproofing of roofs and wet areas follows SI 1450-series detailing; movement joints and drainage falls are design requirements.

  • Thermal bridging at slabs, balconies, and window frames must be broken to meet SI 921 envelope performance.

  • Construction sequencing: substructure, frame, envelope, services rough-in, finishes; inspections at each stage are conditions of the permit.

  • Tolerances and workmanship are specified by the relevant SI and by the project specification; deviations must be recorded and approved.

Quick reference

Building Services and Environmental Systems

  • HVAC sizing follows load calculations; SI 5282 energy rating rewards efficient systems, envelope performance, and renewable generation.

  • Water supply per SI 1148: pressure zones, storage, and backflow prevention; drainage per the same standard with venting and trap requirements.

  • Electrical per SI 1200: load calculations, earthing, and protection coordination; standby generation is required for defined occupancies.

  • Fire detection and alarm per SI 1220-series; sprinkler systems per SI 1596 for defined occupancies and heights.

  • Lifts: SI 37 and the Lift Law govern design, inspection, and periodic testing; accessible lift dimensions are set by SI 5281.

  • Renewable energy: solar water heating is mandatory for new residential buildings under the applicable regulations; PV is encouraged by energy rating.

  • Rainwater management: detention, infiltration, and reuse are required by local drainage plans and by national policy for new development.

  • Commissioning and as-built documentation are conditions of occupancy for mechanical, electrical, and fire systems.

Quick reference

Site Planning

  • Setbacks, building lines, and plot coverage are fixed by the applicable local plan; they cannot be relaxed by the designer without committee approval.

  • Topography: grading and drainage design must prevent water ponding and protect neighbouring plots; retaining walls require structural design and permits.

  • Parking: minimum parking ratios per use are set by local plans and by national policy; accessible parking counts toward the total per SI 5281.

  • Access and egress: fire-vehicle access roads require minimum widths, turning radii, and load-bearing capacity per SI 4141.

  • Sun and wind studies inform orientation; shadow impact on neighbours is a planning consideration in dense urban plans.

  • Site services coordination: water, sewer, power, and communications routes must be laid out before the landscape and paving design is fixed.

  • Brownfield and contaminated sites require environmental assessment before excavation and disposal permits are granted.

  • Landscape and open space: public open-space provision is set by TAMA 35 and by local plans as a proportion of the site.

Quick reference

Urban Design and Conservation

  • Conservation is governed by the Planning and Building Law and by the Antiquities Law; buildings listed in a conservation plan may not be altered without approval.

  • Conservation plans (tochnit shimur) define protected buildings, permitted interventions, and design guidelines for additions and facades.

  • TAMA 35 directs growth to existing urban areas and protects open space and historic cores; it sets density and mixed-use policy.

  • Urban design tools: building lines, street walls, height envelopes, and public-space standards are fixed in local plans and design guidelines.

  • Adaptive reuse of historic buildings requires a structural and fire-safety assessment; new use must meet current accessibility requirements.

  • Street hierarchy and frontage design: continuous street walls and active ground floors are encouraged by many local plans and design review.

  • Public participation and design review committees (va'adot) shape major projects; early consultation reduces later redesign.

  • Conservation of archaeological finds triggers Antiquities Authority oversight and may halt excavation until salvage is completed.

Quick reference

Project Management

  • Delivery models: traditional design-bid-build, design-build, and construction management; the choice fixes the risk allocation and the architect's role.

  • The project schedule is built from the work breakdown structure; critical-path method identifies activities whose delay delays completion.

  • Information flow: RFIs, submittals, and change orders are controlled documents; each has a response time and a contractual effect.

  • Quality control: inspection and test plans, hold points, and sign-off at each stage are conditions of the permit and of occupancy.

  • Risk register: identify, assess, and assign mitigation; retainage and performance bonds transfer defined risks to the contractor.

  • Stakeholder management: the client, statutory committees, utilities, and neighbours each have approval or objection rights that affect schedule.

  • Progress measurement and payment certificates are tied to the measured work; the architect certifies but does not guarantee the contractor's work.

  • Handover: as-built drawings, O&M manuals, warranties, and training are deliverables that condition final payment.

Quick reference

Contracts and Cost Control

  • The AEAI standard conditions and the Ministry of Construction's standard contract forms allocate risk; the contract's precedence clause resolves conflicts.

  • Contract price types: lump sum, measured (bill of quantities), and cost-plus; each shifts quantity risk differently between client and contractor.

  • Variations: a change order requires written instruction and priced valuation; without a written instruction the contractor may not be paid.

  • Cost control: budget, estimate, tender, and final account; contingency is held by the client and released as risk is retired.

  • Payment terms: interim certificates, retention (typically 5%), and release on completion and after the defects-liability period.

  • Delay and extension of time: excusable delay (client, statutory, force majeure) extends time; non-excusable delay attracts liquidated damages.

  • Defects liability period: the contractor must remedy defects for the agreed period after handover; the architect issues the notice.

  • Insurance: contractor's all-risks, third-party liability, and professional indemnity for the architect; each policy's exclusions must be checked.