documents had sent on 17/09/2016 vs documents have been sent

Some examples from the web:

• Interpol had sent back our profile.
• Turns out Atlantis had sent another Jumper.
• Often all their personal documents had been confiscated.
• From that lovely record Vangelis had sent you.
• All the bank statements, everything you had sent to my house.
• I wish they had sent someone else instead.
• Michael had sent Louie Becker to the house to spy on Taylor.
• I was so sure Michael had sent me a message.
• He's convinced I had sent 'Esau' to Hebron.
• Said that... Blaire had sent them to collect.
• Dad and mum had sent me to a holiday camp.
• Somehow I had sent two wrong messages.
• I thought Cam had sent her to kill me.
• Frankly, I wish the hospital had sent someone sooner.
• I mentioned to Megan that he had sent me a message.
• Maybe someone du Preez had sent to the airport previously to pick up a shipment.
• And had sent her children to relatives in England.
• Rosenham then revealed he had sent no-one to the hospital.
• That the gods had sent us Kainan.
• So Jake had sent Matty over to get some covert intel.

Some examples from the web:

• 4. Only items in respect of which the documents have been sent to the members of the Council and to the Commission at the latest by the date on which the provisional agenda is sent may be placed on that agenda.
• Only items in respect of which the documents have been sent to the members of the Council and to the Commission at the latest by the date on which the provisional agenda is sent may be placed on that agenda.
• These documents have been sent to the ECON Committee Committee on Economic and Monetary Affairs...
• However, the Commission regards applications as having been sent in time if the original documents have been sent by 31 December, as attested by the postmark.
• In Italy, for example, the implementation of the voluntary service exchange programme has been hampered by the fact that, owing to restructuring in the various ministries, the necessary documents have only recently been sent to the Commission, which now has to verify them.
• the documents sought have already been sent to the parties in the Gotovina case before the International Criminal Tribunal for the former Yugoslavia, which justifies also giving the applicant access to them;
• I have made considerable efforts to maintain this principle, including having had documents sent to Parliament which would not, in my long experience, have been sent to national parliaments.
• The document has been sent today, after going through the registration procedures - you know that there are formalities with regard to internal mail.
• This method was described in the general disclosure document sent to all parties.
• I would like to mention at the same time that you have all been sent documents containing various arguments, the majority of which, to put it plainly, amount to misinterpretations, fabrications and even deliberate lies.
• The same document was sent to European Union contractors and officials.
• It is preferable to identify numerically each document sent in order to avoid confusion when titles or corrections to studies with similar names are sent.
• A numerical identification is preferable for every document sent in order to avoid any confusion wherever titles or corrections of studies with similar names are sent.
• This morning I received the details of your travel plans in a document sent to me from a man named Brendan.
• The Commission was able to check the accuracy of this explanation from the accounting documents sent to it.
• Supporting documents sent with the application will not be returned to applicants.
• Form and content of the documents sent to the paying agency
• All documents sent by Member States to improve the legal understanding of a case are welcome.
• Similarly it is important that the documents sent with the persons concerned are properly dealt with during the transit process.
• See p. 3 of the document sent by the Portuguese authorities entitled 'Nota: Banco Português de Negócios, S.A.' dated 17 February 2010.