Warnings (in competition law) as a service of the warning party to the warned party subject to VAT
Til Pörksen | jurisPraxisReport IT Law 13/2017, Note 5

No lapse of the risk of repetition with a notarized cease-and-desist declaration
Til Pörksen | jurisPraxisReport IT Law 24/2016, Note 5

VAT place of supply for services provided electronically
Til Pörksen | jurisPraxisReport IT-Recht 22/2016, Note 2

Revocation in distance selling law only abusive in exceptional cases
Til Pörksen | jurisPraxisReport IT Law 11/2016, Note 6

Status of the discussion on the “Privacy Shield” following the opinion of the Art. 29 Working Party
Til Pörksen | AnwaltZertifikatOnline IT Law 9/2016, Note 2

Inadmissible prohibition of assignment for warranty claims in consumer transactions
Til Pörksen | jurisPraxisReport IT Law 23/2015, Note 6

BFH: VAT liability for eBay sales “on behalf of third parties” (140 fur coats)
Til Pörksen | jurisPraxisReport IT Law 21/2015, Note 6

Free WLAN networks for everyone! Or not? Draft bill to amend the TMG
Til Pörksen | AnwaltZertifikatOnline IT-Recht 7/2015, Note 2

Liability of the GmbH managing director for copyright infringements
Comment on OLG Cologne, judgment of 05.12.2014 | 6 U 57/14
Til Pörksen | jurisPraxisReport IT Law 7/2015, Note 3

Automated e-mail responses and § 5 TMG – Google’s imprint insufficient! Comment on LG Berlin, judgment of 28.08.2014 | 52 O 135/13
Til Pörksen | jurisPraxisReport IT Law 24/2014, Note 2

Choice of law clauses vis-à-vis consumers in distance selling law
Til Pörksen | AnwaltZertifikatOnline IT-Recht 23/2014, Note 2

But no transfer claim for .eu domains!

Comment on OLG Stuttgart of 28.05.2014 – 2 U 147/13
Til Pörksen | jurisPraxisReport IT Law 16/2014, Note 6

Violation of personality rights by auto-complete in search engines
Comment on OLG Cologne of 08.04.2014 – 15 U 199/11
Til Pörksen | jurisPraxisReport IT Law 10/2014, Note 4

Shift of the place of supply for VAT purposes for electronic services from 2015 Til Pörksen | AnwaltZertifikatOnline IT-Recht 7/2014, Note 2

Entitlement to domain transfer for .eu domains
Comment on LG Stuttgart of 26.09.2013 – 17 O 1069/12
Til Pörksen | jurisPraxisReport IT Law 3/2014, Note 4

(You’d better don’t) Tell a friend – The BGH and the recommendation function Til Pörksen | AnwaltZertifikatOnline IT-Recht 25/2013, Note 3

Admissible 7-day storage of IP addresses by ISP providers without cause
Comment on OLG Frankfurt, judgment of 28.08.2013 | 13 U 105/07
Til Pörksen | jurisPraxisReport IT Law 20/2013, Note 3

No entrepreneurial activity in the sale of 142 fur coats via eBay
Comment on Stuttgart tax court, judgment of 18.07.2012 | 14 K 702/10
Til Pörksen | jurisPraxisReport IT Law 12/2013, Note 6

Double-opt-in in the light of current case law Til Pörksen | AnwaltZertifikatOnline IT-Recht 5/2013, Note 3

Expiry of the right to injunctive relief under copyright law in the event of an abusive warning? (“Holiday luxury apartment”)
Comment on BGH 1st Civil Senate, judgment of 31.05.2012 | I ZR 106/10
Til Pörksen | jurisPraxisReport IT Law 7/2013, Note 5

Indication of a shipping time of “expected 1-3 working days” in e-commerce inadmissible
Comment on OLG Bremen, judgment of 05.10.2012 | 2 U 49/12
Til Pörksen | jurisPraxisReport IT Law 1/2013, Note 2

Publication of lists of opponents on the Internet by lawyers Til Pörksen | AnwaltZertifikatOnline IT-Recht 19/2012, Note 2

On the liability of the Admin-C of a domain
Comment on KG Berlin, judgment of 03.07.2012 | 5 U 15/12
Til Pörksen | jurisPraxisReport IT Law 17/2012, Note 5

Liability for integration of RSS feeds
Comment on BGH, judgment of 27.03.2012 | VI ZR 144/11
Til Pörksen | jurisPraxisReport IT Law 12/2012, Note 4

Right of withdrawal for contract amendments?

Comment on OLG Koblenz, judgment of 28.03.2012 | U 1166/11
Til Pörksen | jurisPraxisReport IT Law 10/2012, Note 2

Preventive cease-and-desist declarations – especially in the case of file sharing
Til Pörksen | AnwaltZertifikatOnline IT-Recht 6/2012, Note 2

No jurisdiction of German courts for order pursuant to Section 101 para. 9 UrhG for Internet service providers based abroad

Comment on OLG Munich, decision of 12.09.2011 | 29 W 1634/11
Til Pörksen | jurisPraxisReport IT Law 24/2011, Note 2

No liability of the access provider for copyright infringements by its customers
Comment on Regional Court Cologne, judgment of 31.08.2011 | 28 O 362/10
Til Pörksen | jurisPraxisReport IT Law 23/2011, Note 3

No information or storage of IP addresses “on demand”
Comment on OLG Düsseldorf, judgment of March 15, 2011 | I-20 U 136/10,20 U 136/10
Til Pörksen | AnwaltZertifikatOnline IT-Recht 14/2011, Note 5

Advertising with warranty declarations in e-commerce
Til Pörksen | AnwaltZertifikatOnline IT-Recht 12/2011, Note 3

The (electronic) consent to telephone advertising – even if a
Double opt-in does not help!
Til Pörksen | AnwaltZertifikatOnline IT-Recht 10/2011, Note 2

No information or storage of IP addresses “on demand”
Comment on OLG Düsseldorf, judgment of March 15, 2011 | I-20 U 136/10,20 U 136/10
Til Pörksen | juris PraxisReport IT-Recht 9/2011, Note 5

Artists’ social insurance and web design for non-profit organization
Comment on SG Dortmund, judgment of 25.02.2011 | S 34 R 321/08
Til Pörksen | juris PraxisReport IT-Recht 6/2011, Note 3

La Loi HADOPI – On the way to network blocking in France
Til Pörksen | AnwaltZertifikatOnline IT-Recht 19/2010, Note 3

GTC control for telemedia even without conclusion of a contract?
Til Pörksen | AnwaltZertifikatOnline IT-Recht 7/2010, Note 3

Obligation of access providers to store relevant traffic data on demand
Til Pörksen | AnwaltZertifikatOnline IT-Recht 4/2010, Note 2

When does a jurisdiction fly? – On the flying jurisdiction in the context of copyright infringements on the internet
Til Pörksen | AnwaltZertifikatOnline IT-Recht 1/2010, Note 3

Making available to the public pursuant to Section 19a UrhG for unlinked internet content
Til Pörksen | AnwaltZertifikatOnline IT-Recht 22/2009, Note 4

Trade in virtual goods in online games
Til Pörksen | AnwaltZertifikatOnline IT-Recht 13/2009, Note 2

The use of RFID chips for location-based services
Til Pörksen | AnwaltZertifikatOnline IT-Recht 4/2009, Note 4

Availability clauses in provider contracts in the light of case law
Til Pörksen | AnwaltZertifikatOnline IT-Recht 2/2009, Note 4