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Knowledge base

Knowledge base

Practical guides on transport to the UK, customs clearance, exhibition logistics and warehousing.

We write about what actually holds a load at the border: documents, customs, returns and warehousing. No filler, just usable detail.

What is in the OTSL knowledge base?

The OTSL knowledge base is practical articles on international road freight: customs clearance and border procedures (SIVEP, GMR, PBN, ATA carnet), transport to the United Kingdom, Ireland and Switzerland, trade fair logistics, warehousing and returns. We cover the real risks and how to prevent them before they hit your cargo.

Not sure what an industry acronym means? Check the glossary. Glossary Convert pallets to loading metres or print a shipping checklist in our tools. Tools and calculator
Missed sailing from a wrong vehicle list: the domino effect on your deadline Image generated with AI — read our AI transparency notice.
Guides

Missed sailing from a wrong vehicle list: the domino effect on your deadline

A single outdated number on the vehicle list, or a mismatch with the GMR or PBN, can wreck ferry check-in. Denied…

Undischarged ATA carnet and double VAT: the traps of import clearance in Germany Image generated with AI — read our AI transparency notice.
Guides

Undischarged ATA carnet and double VAT: the traps of import clearance in Germany

A faulty import clearance in Germany or an unsettled ATA carnet can cost twice: forfeiture of the ATA security, extra…

Cargo stuck in Ireland without a PBN: who pays for the standstill and the missed sailing Image generated with AI — read our AI transparency notice.
Guides

Cargo stuck in Ireland without a PBN: who pays for the standstill and the missed sailing

Without a valid PBN and a good-to-proceed status, a truck cannot board the ferry or leave the terminal in Ireland. That…

Trade fair logistics: delivering to Espace Gruyère in Bulle Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade fair logistics: delivering to Espace Gruyère in Bulle

A guide to trade fair logistics for Espace Gruyère in Bulle: customs procedures, booth equipment transport, and Swiss…

Missing SPS certificate or SIVEP pre-notification: how you lose sensitive goods at the border Image generated with AI — read our AI transparency notice.
Guides

Missing SPS certificate or SIVEP pre-notification: how you lose sensitive goods at the border

Goods of animal or plant origin without a health certificate and pre-notification will be stopped at a border control…

Trade fair transport to Finland: Helsinki and Messukeskus Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade fair transport to Finland: Helsinki and Messukeskus

Delivering stand build and exhibits to a Finnish trade fair works differently from continental routes, because a Baltic…

Vehicle lists and sailing manifests on ferries to GB and IE Image generated with AI — read our AI transparency notice.
Border procedures

Vehicle lists and sailing manifests on ferries to GB and IE

A vehicle list and a sailing manifest set out the vehicles and loads a ferry operator needs before check-in on routes…

Trade Fair Logistics: Exhibition Centre Liverpool UK Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade Fair Logistics: Exhibition Centre Liverpool UK

Planning transport of stand builds or exhibits to Exhibition Centre Liverpool? Check customs clearance requirements and…

German import customs and the ATA Carnet: permanent versus temporary import Image generated with AI — read our AI transparency notice.
Border procedures

German import customs and the ATA Carnet: permanent versus temporary import

You are taking equipment to Germany for a trade fair or for good, and you do not know whether you need import clearance…

Machinery customs clearance in the Netherlands: importing machines through NL ports Image generated with AI — read our AI transparency notice.
Border procedures

Machinery customs clearance in the Netherlands: importing machines through NL ports

The machine has arrived in Rotterdam and you do not know what comes next. Importing heavy equipment through the…

SIVEP: France's veterinary and phytosanitary border checks Image generated with AI — read our AI transparency notice.
Border procedures

SIVEP: France's veterinary and phytosanitary border checks

SIVEP is France's veterinary and phytosanitary border inspection service. We explain which goods it covers on import to…

Trade fair logistics: delivery of stands and exhibits to EXPO Krakow Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade fair logistics: delivery of stands and exhibits to EXPO Krakow

Learn how to manage the delivery of exhibition stands and goods to the EXPO Krakow convention centre in Czyzyny.

Missing EORI or wrong VAT: why customs blocks the shipment and how to prevent it Image generated with AI — read our AI transparency notice.
UK and Brexit

Missing EORI or wrong VAT: why customs blocks the shipment and how to prevent it

A missing EORI or an invalid VAT number stops the customs declaration, and the truck sits idle at your cost, no matter…

Who Is Liable for Damage During Loading and Unloading | OTSL Image generated with AI — read our AI transparency notice.
Guides

Who Is Liable for Damage During Loading and Unloading | OTSL

How liability splits between driver, loader and consignee during loading and unloading, the role of the tail lift and…

Trade Fair Logistics at Expo Silesia Sosnowiec: Delivery Guide Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade Fair Logistics at Expo Silesia Sosnowiec: Delivery Guide

Practical guide on trade fair logistics, transport planning, and customs documentation for deliveries to the Expo…

The fake carrier: how a fraudster steals your freight by impersonating a real company Image generated with AI — read our AI transparency notice.
Guides

The fake carrier: how a fraudster steals your freight by impersonating a real company

A fraudster impersonates a genuine haulier, collects your goods at loading, and vanishes. Learn the red flags and how…

No ENS/ICS2 or GVMS/GMR: why your truck gets stuck at the UK border and who pays for the delay Image generated with AI — read our AI transparency notice.
UK and Brexit

No ENS/ICS2 or GVMS/GMR: why your truck gets stuck at the UK border and who pays for the delay

Without an ENS/ICS2 declaration and a GMR number from GVMS, a truck will not board the ferry and can be held or turned…

Driver Hours, the Tachograph and Your Deadline: Why "Drive Faster" Does Not Exist Image generated with AI — read our AI transparency notice.
Guides

Driver Hours, the Tachograph and Your Deadline: Why "Drive Faster" Does Not Exist

Driver rest periods are fixed, the tachograph records everything, and tampering risks losing the operator licence. Here…

Container demurrage and detention: where the charges come from and how to cut them to zero Image generated with AI — read our AI transparency notice.
Guides

Container demurrage and detention: where the charges come from and how to cut them to zero

Demurrage and detention grow every single day and can exceed the freight itself, here is how they work and how we keep…

Delivering to a Sanctioned Party: the Forwarder's Liability, Not Just the Client's Image generated with AI — read our AI transparency notice.
Guides

Delivering to a Sanctioned Party: the Forwarder's Liability, Not Just the Client's

A sanctions breach exposes every link in the chain, including the carrier and forwarder. See how party and dual-use…

Wrong tariff code (HS/CN): who pays the duty and VAT after a customs audit Image generated with AI — read our AI transparency notice.
Guides

Wrong tariff code (HS/CN): who pays the duty and VAT after a customs audit

A wrong tariff code is not a harmless typo: after a customs audit it triggers retroactive duty and VAT, interest, and…

Carrier Liability Is Not Enough: Why CMR Will Not Cover a High-Value, Lightweight Load Image generated with AI — read our AI transparency notice.
Guides

Carrier Liability Is Not Enough: Why CMR Will Not Cover a High-Value, Lightweight Load

Carrier liability under CMR is calculated per kilogram, not by the value of the goods. For high-value, lightweight…

Trade Fair Logistics at EXPO XXI Warsaw: Transport Guide Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade Fair Logistics at EXPO XXI Warsaw: Transport Guide

A guide to organizing transport for trade fair stand elements and exhibits to EXPO XXI Warsaw in Wola district. Learn…

CMR Damage Claims: Why You Only Have 7 Days for Hidden Damage Image generated with AI — read our AI transparency notice.
Guides

CMR Damage Claims: Why You Only Have 7 Days for Hidden Damage

Visible damage must be flagged at delivery, hidden damage within 7 days. Miss it and CMR presumes the goods arrived…

Improper Cargo Securing: Roadside Inspection, Fines and Vehicle Immobilisation Image generated with AI — read our AI transparency notice.
Guides

Improper Cargo Securing: Roadside Inspection, Fines and Vehicle Immobilisation

Badly secured cargo is not only a crash risk. It can immobilise the truck at a roadside check until you fix it, trigger…

Axle overload: who pays the fine and when the loader is liable Image generated with AI — read our AI transparency notice.
Guides

Axle overload: who pays the fine and when the loader is liable

The fine for an overloaded axle usually lands on the driver and the carrier, but sometimes the loader pays. We explain…

Exhibition Logistics: Farnborough International Centre Image generated with AI — read our AI transparency notice.
Exhibition logistics

Exhibition Logistics: Farnborough International Centre

A guide to organising transport for exhibition stands and equipment to Farnborough International Exhibition and…

Exhibition Logistics Forum Fribourg: Stand & Exhibit Transport Image generated with AI — read our AI transparency notice.
Exhibition logistics

Exhibition Logistics Forum Fribourg: Stand & Exhibit Transport

Logistics guide for transporting exhibition stands and exhibits to Forum Fribourg in Switzerland. Learn about customs…

Exhibition Logistics to Green Glens Arena in Millstreet Image generated with AI — read our AI transparency notice.
Exhibition logistics

Exhibition Logistics to Green Glens Arena in Millstreet

How to arrange transport of stand structures and exhibits to trade fairs at Green Glens Arena in Millstreet, Ireland…

Trade Fair Logistics Hala Stulecia Wrocław: Transport & Delivery Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade Fair Logistics Hala Stulecia Wrocław: Transport & Delivery

Organising transport for an event at the Hala Stulecia venue in Wrocław? Discover key stand delivery rules…

Trade Fair Logistics: Harrogate Convention Centre Transport Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade Fair Logistics: Harrogate Convention Centre Transport

Practical guide on organising transport, customs clearance, and delivery of goods to the Harrogate Convention Centre in…

Trade fair logistics ICC Belfast: booth construction and exhibits transport Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade fair logistics ICC Belfast: booth construction and exhibits transport

A guide to exhibition logistics at ICC Belfast. Customs rules, delivery slot booking and transport management with…

Trade fair logistics ICC Wales: transport to Newport Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade fair logistics ICC Wales: transport to Newport

Guide to exhibition logistics for ICC Wales at Celtic Manor Resort in Newport. Transport organisation, UK customs…

Trade fair logistics Kent Event Centre Maidstone delivery and customs Image generated with AI — read our AI transparency notice.
Exhibition logistics

Trade fair logistics Kent Event Centre Maidstone delivery and customs

Guide to exhibition logistics and customs clearance for deliveries to Kent Event Centre in Maidstone. Learn about ATA…

Transport to Portugal: the longest road route in the EU Image generated with AI — read our AI transparency notice.
Destinations and markets

Transport to Portugal: the longest road route in the EU

From Poland to Portugal you cross the whole width of Europe: Germany, France and Spain. How such a long route is…

Fair Logistics: Stand Delivery and Exhibits to Manchester Central Image generated with AI — read our AI transparency notice.
Exhibition logistics

Fair Logistics: Stand Delivery and Exhibits to Manchester Central

Guide to trade fair logistics for Manchester Central in the UK: transport organization, customs clearance, and using a…

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