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planned
Official procurement procedure

Specialist Immigration Advice Services (SIAS)

Legal advisory and information services
Legal advisory and representation services
London (UKI)
Published value
£26,608,212
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Greater London Authority (GLA): "Specialist Immigration Advice Services (SIAS)". Published status: planned. Published value: £26,608,212. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityGreater London Authority (GLA)Scope & CategoriesNot publishedSubmission Window
planned
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£26,608,212
Bidder Intelligence · Authority Profile: Greater London Authority (GLA)
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Greater London Authority (GLA). These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
1.8Bids / Report
50% of reports have one bid
Supplier ConcentrationHigh Concentration
OPPORTUNITY LONDON PARTNERSHIP LIMITEDTop vendor: 100% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 8 active published awards; 4 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
OPPORTUNITY LONDON PARTNERSHIP LIMITED1 win£85,833
Procedure terms
Contracting AuthorityGreater London Authority (GLA)
Procedure methodNot published
Procurement categoryNot published
Statusplanned
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published8 Jun 2026, 09:58 BST
Last source update8 Jun 2026, 09:58 BST
Recurring procurementNot published
ClassificationLegal advisory and information services, Legal advisory and representation services
Delivery area
London (UKI)
OCIDocds-h6vhtk-069f50
What is being bought
The Greater London Authority (GLA) is preparing to procure Specialist Immigration Advice Services (SIAS). This commissioning process presents a vital opportunity to reshape the future of rough sleeping services to achieve the Mayor's Rough Sleeping Plan of Action (https://www.london.gov.uk/programmes-strategies/housing-and-land/mayors-priorities-londons-housing-and-land/homelessness/services-people-experiencing-homelessness-including-sleeping-rough/mayors-rough-sleeping-plan-action) with the ambitious goal of ending rough sleeping in London by 2030. We are seeking to transform service delivery models to enable rough sleeping prevention alongside targeted and sustainable routes off the streets. The Specialist Immigration Advice Services will provide specialist immigration advice for single adults sleeping rough, and those at risk of rough sleeping, who need support to clarify and/or regularise their immigration status so they can in turn prevent or end their rough sleeping. The services will support 4 or 5 of the London Sub-regions - to be determined - and will form an essential element of London's preventative and responsive rough sleeping support system for homeless single migrants. The dates are indicative at this stage, with the intention being for the contract to commence between April and July 2027.
What changed
From the official release history
  1. Published value updated to £26,608,212
    8 Jun 2026, 09:58 BST
  2. Official notice release published
    8 Jun 2026, 09:58 BST
  3. Status changed to planned
    21 May 2026, 14:17 BST
  4. Official notice release published
    21 May 2026, 14:17 BST
  5. Buyer information updated
    21 May 2026, 14:17 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    planned
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Pipeline notice
    8 Jun 2026, 09:58 BST
  2. Procedure published
    8 Jun 2026, 09:58 BST
  3. engagement
    18 Jun 2026, 23:59 BST · scheduled
    A Preliminary Market Engagement Questionnaire will be open to engage all relevant organisations, including prospective referring agencies and suppliers of Specialist Immigration Advice Services (SIAS) and seek their input on: • Contract structures to enable practical and flexible delivery and demonstrate value for money. • Service innovations including specific interventions and revised delivery models to improve outcomes. • Challenges and opportunities within the operating environment to achieve high performing services and maximise efficiencies. • Pricing model options, including approaches to incorporating Legal Aid to support sustainable and effective delivery. A SIAS prospectus should be obtained and read before responding to the questionnaire. The prospectus can be obtained by emailing SOCIALIMPACTINITIATIVES@tfl.gov.uk. If you have insights, experience, or proposals that could inform the design of future services, please complete our questionnaire https://forms.cloud.microsoft/e/DJNpEfiPkw This will be available from 11 am on Monday 8th June until 17:00 on Thursday 18th June. If you experience any issues accessing or completing the form, or have specific questions about the engagement process, please contact us via email at: SOCIALIMPACTINITIATIVES@tfl.gov.uk The first section of the questionnaire is open to all relevant organisations and it will gather broad feedback on how similar currently grant funded services are working and help inform the design of the future procured service model, ensuring it meets the needs of both clients and the wider support system. For those respondents that indicate an interest in bidding, a second section of the questionnaire will open which will focus on supplier specific issues, including potential enablers and barriers to commissioning and delivery. Please note that the values indicated in this notice reflect the provisional total value of all possible lots for up to 6 years, including potential use of options in the contracts for up to 50% of the core value. For the annual value please see the prospectus.
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Greater London Authority (GLA)

Contracting authority GB-PPON-PHGV-7784-TDZZ
View buyer profile
Documents (1)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleNot published