Times, 4637.

[red46]

6d, S?c?????t, Toady law enforcer joins in shanty at sea.
13a, I???o?e?, One politician strolls after rallies.
14a, 4words, 3.2.3.4. Lay Of The ???k. Show of praise received when choking?.
21d, C?p??, Trophy I had for archer.
22a, ?r?p?a, Doctor entertains artist with piano and a brandy.
26a, 3words, 4.2.4. N?e? ?? N?l?, Stupidly we enrolled useless oaf.

[Sam1960]

22. Grappa

[Sam1960]

21. Cup id

[Lie-in King]

6d Sycophant - 'cop' (in) anag 'shanty'
13a I-MP-roves
14a Pat on the back
21d Cup-I'd
22a Grappa (brandy) - 'R(oyal) A(cademician)' (artist, in) 'GP' + 'p(iano)' + 'a'
26a Ne'er-do-well - anag 'we enrolled'

[red46]

Thanks sam1960, lie-in King for help.

[Sam1960]

you're welcome
good luck